NDP leader Tom Mulcair rises during Question Period in the House of Commons, Thursday, October 2, 2014 in Ottawa.

Image Credit: THE CANADIAN PRESS/Adrian Wyld

OTTAWA - Prime Minister Stephen Harper was to outline details on Friday of a proposed combat role for Canada in northern Iraq as the opposition parties were staking out their positions on the issue.

Harper was to tell Parliament what military contribution his government is prepared to provide in the fight against the al-Qaida splinter group known as the Islamic State of Iraq and the Levant, a spokesman for the prime minister said Thursday night.

"Specifically, his statement will outline Canada’s military contribution to the counter-terrorism operation, as well as our ongoing humanitarian support," Jason MacDonald said in an email.

"A motion will also be put on notice tomorrow and we expect debate and a vote on Monday."

Jason Kenney, one of the most senior Conservative cabinet ministers and an oft-mentioned possible successor to Harper, said earlier on Thursday the government is acting out of an obligation to protect people facing imminent peril.

"There's a consensus in the majority of western democracies, including the United Kingdom, France, United States, from right to left, that we must support the principle of the responsibility to protect,'' Kenney said.

"I hope that 100 per cent of parliamentarians in Canada will say that it's an obligation of Canada as protector of human rights to act to protect people from genocide."

Though parliamentary approval isn't necessary to send soldiers into combat or to participate in airstrikes, Harper indicated the matter will be subject to both a debate and a vote in the House.

NDP Leader Tom Mulcair said the government has been murky at best in disclosing the truth about Canada's current contribution of special forces "advisers," a mission with a 30-day window that's set to close on Saturday. As a result, he said, it's hard to trust what Harper says about the next steps.

"It would interesting to hear some straight answers from the Conservatives," Mulcair said. "A lot of what they've been telling Canadians has been duplicitous on things that are easily verifiable."

It wasn't until earlier this week the government specified that of the 69 special-forces members committed to the operation, only 26 are currently there.

It is believed that what Harper will propose next will be a contribution of fighter aircraft to join the U.S.-led bombing campaign against ISIL.

Mulcair didn't entirely rule out the NDP backing such a plan.

Asked repeatedly Thursday about whether the party would support the mission, he noted that the party had endorsed the first tranche of Canada's military mission in Libya in 2011 when it was based on a UN resolution.

And he said when Canada sent military support to Mali to stabilize the country following a coup, Harper even briefed him.

This time, it's different, Mulcair said.

"We're in a situation that is more political than anything else. We're in a year before an election and the normal rules of the game — openness, frankness, the right attitude with adversaries — isn't there."

Kenney told an anecdote about a Christian community leader in Iraq who described the plight of the elderly and infirm who were unable to flee the encroaching militants in Mosul.

"He said that the jihadists of the Islamic State went to the hospitals and they threatened the elderly with decapitation in their beds," an emotional Kenney said.

"Frankly, when I think of that, I don't think about politics in Canada. For me, it's the humanitarian issue of our generation and we have to act, in my opinion."

Though the Liberals say they, too, haven't made up their minds, Leader Justin Trudeau says his inclination is that Canada should stick to humanitarian aid.

While he acknowledged that Canada has a duty to help deal with the "global security threat" posed by ISIL, Trudeau questioned whether deploying "a handful of aging war planes" is the best contribution Canada can make.

"I think Canadians have a lot more in them than that. We can be resourceful and there are significant, substantial, non-combat roles that Canada can play," he said, suggesting Canada could do more to provide strategic airlift, training, medical support and humanitarian aid for the thousands of displaced Iraqis.

Trudeau's message, however, was obscured by an off-colour remark that quickly earned the government's scorn.

"Why aren't we talking more about the kind of humanitarian aid that Canada can and must be engaged in, rather than trying to whip out our CF-18s and show them how big they are?" he asked.

MacDonald called the remark "disrespectful of the Canadian Armed Forces" and said it made light of a serious issue.

Harper first revealed that an enhanced military contribution was under consideration during an interview in New York City last week.

He made the pitch for joining the U.S.-led coalition to both cabinet and caucus this week, where there appears to have been consensus that Canada must act. There's less agreement on what Canada should do and how long the mission should last.

Meanwhile, other U.S. allies already have their aircraft in the skies or ready to roar.

The British air force began hitting ISIL targets on Tuesday, four days after its Parliament authorized involvement.

Turkey's parliament approved a motion Thursday that gives the government new powers to launch military incursions into Syria and Iraq and to allow foreign forces to use its territory for possible operations against the Islamic State group.

— with files from Jennifer Ditchburn and The Associated Press

Note to readers: This is a corrected story. An earlier version incorrectly reported Kenney as saying "There's a consensus ... we must support the principle of a military response that protects" when in fact he said "...we must support the principle of the responsibility to protect."

IRAQ COMBAT MOTION OPENS SIX-MONTH FOR AIRSTRIKES, NO TROOPS

OTTAWA - Prime Minister Stephen Harper says he wants Canada to take part in airstrikes against militants in the Middle East and maintain its special-forces operations in Iraq for a period of up to six months.

But he is expressly ruling out the possibility of Canada taking part in combat operations on the ground in Iraq.

Harper made the announcement during a rare statement in the House of Commons, which was accompanied by the text of a long-awaited motion which, if passed, would extend Canada's role in the battle against the al-Qaida splinter group known as the Islamic State of Iraq and the Levant.

The motion says the government wants to contribute Canadian military assets, "including airstrike capability," in Iraq for up to six months, but also says the government will not deploy troops "in ground combat operations."

"Today we are bringing forward a motion asking this House to confirm its confidence for a government decision to join our allies and partners ... in launching airstrikes against ISIL," Harper told the Commons.

"We will also contribute one air-to-air refuelling aircraft, two Aurora surveillance aircraft, and the necessary air crews and support personnel."

The resolution also calls for an extension of Canada's current deployment in Iraq of up to 69 special-forces "advisers."

"There will, however, be no ground combat mission, which is explicitly ruled out in the resolution."

Harper also says that while the mission is currently focused on Iraq, Canada would participate in airstrikes against targets in Syria once that government granted permission to do so.

"We will strike ISIL where, and only where, Canada has the clear support of the government of that country. At present, that is only true in Iraq," he said.

"If it were to become the case in Syria, then we would participate in airstrikes in that country also."

The motion says ISIL has called on its members to target Canada and Canadians at home and abroad, and it says the global threat posed by the al-Qaida splinter group is only expected to grow.

It acknowledges the group poses a "clear and direct threat" to the people of the region, including religious and ethnic minorities who have been subjected to "brutal sexual violence, murder and barbaric intimidation."

The motion also affirms Canada's desire to protect vulnerable and innocent civilians in the region, including through "urgent" humanitarian assistance.

News from © The Canadian Press, 2014