WASHINGTON — As the nation emerges from more than a decade of war, President Barack Obama is seeking to recast U.S. foreign policy as an endeavor aimed at building international consensus and avoiding unilateral overreach.

Obama was to outline his approach Wednesday during a commencement address at the U.S. Military Academy at West Point, New York. The speech comes one day after the president put forward a blueprint for ending U.S. military engagement in Afghanistan by the time he leaves office.

“I’m confident that if we carry out this approach, we can not only responsibly end our war in Afghanistan and achieve the objectives that took us to war in the first place, we’ll also be able to begin a new chapter in the story of American leadership around the world,” Obama said Tuesday during an appearance in the White House Rose Garden.

Obama’s efforts to pull the U.S. out of the lengthy and expensive conflicts in Iraq and Afghanistan have largely defined his foreign policy for much of his presidency. But he’s at times struggled to articulate how his response to a new set of challenges in places like Syria, Ukraine and Iran fit into an overarching foreign policy philosophy.

That’s left Obama open to intense criticism from opponents who argue he has squandered America’s global leadership and lacks the credible threat of action that can stop international foes. That criticism has deeply frustrated the president and is a driving factor in his decision to deliver Wednesday’s speech.