Canadian Prime Minister Justin Trudeau voiced concerns about rising instability on the Korean Peninsula and around the world due to North Korea’s continued “military provocations” on Wednesday, delivering an address to South Korea’s parliament.

Trudeau’s speech came ahead of a summit meeting with President Yoon Suk-yeol in the afternoon, where the two leaders reportedly discussed expanding security cooperation, sanctions monitoring and the DPRK’s human rights violations, among other issues.

“War has returned to Europe with effects on global supply chains and energy markets,” Trudeau told the National Assembly. “You are frontline witnesses to regular military provocations by North Korea that