Canada will be reassuring allies of its commitment to the western alliance as Prime Minister Justin Trudeau travels to Washington, D.C., this week to take part in the NATO leaders’ summit at a critical time for war-ravaged Ukraine.

The 32 NATO countries are set to mark the alliance’s 75th anniversary in the same city where the initial treaty was signed. Trudeau will be attending a dinner with NATO leaders at the White House hosted by President Joe Biden as the age and mental acuity of the United States leader is expected to cast a shadow over the historic meeting.