Barack Obama welcomes Justin Trudeau to White House for pomp-filled visit

Barack Obama welcomed Canada's new Prime Minister Justin Trudeau to the White House today, for a pageantry and pomp-filled "official visit and state dinner" designed to rejuvenate US-Canada ties.

Obama will pull out all the stops for Canada's youthful prime minister, welcoming him with a full band on the White House's South Lawn, followed by an Oval office meeting, a Rose Garden press conference and a coveted state dinner.

The 54-year-old Obama has saluted Trudeau, 44, as political and generational kin, an ideological bedfellow who shares a belief in the importance of addressing inequality and tackling climate change.

To underscore that, the White House early Thursday announced that Canada had agreed to match an existing US target of reducing "methane emissions by 40-45 percent below 2012 levels by 2025 from the oil and gas sector." The two countries also agreed on measures to better manage the Arctic wilderness, creating low-impact shipping corridors and managing fish stocks.

During former prime minister Stephen Harper's long tenure, the environment has was a serious point of contention with Washington. Harper had argued forcefully for building a new trans-border pipeline to carry Canadian crude through the United States, a plan that Obama ultimately vetoed.

Obama and Trudeau met as their country's leaders for the first time at an Asia Pacific Economic Cooperation summit in Manila in November, a month after the Canadian won a general election. The two men put aside differences over Syria and the fight against the Islamic State group to joke about greying hair and trade compliments about their spouses and kids.

Trudeau has refused to reconsider a decision to pull Canadian jets out of Iraq and Syria, a campaign promise.  Still, Obama was effusive: "I'm confident that he's going to be able to provide a great boost of energy and transform the Canadian political landscape," Obama said, inviting Trudeau to visit Washington.