OTTAWA — Prime Minister Justin Trudeau has called the actions of Chinese pilots towards Canadian planes taking part in a United Nations mission “irresponsible and provocative.”

Speaking at a news conference on Monday, Trudeau condemned the actions of China toward Canadian planes that were taking part in a multilateral UN mission over the Pacific Ocean to enforce sanctions against North Korea.

“China’s actions are irresponsible and provocative and we will continue to register strongly that they are putting people at risk while at the same time not respecting decisions by the UN,” the prime minister.

Last week, the Canadian military accused Chinese planes of not following international safety norms on several occasions and putting a Canadian crew at risk. A statement said the Chinese planes tried to divert a Canadian long-range patrol aircraft from its path, and that the crew had to change direction quickly to avoid a potential collision.

“Such interactions … are of concern and of increasing frequency,” the statement said.

The Canadian plane was deployed from April 26 to May 26 to join other countries in watching for fuel transfers between ships at sea that could be helping North Korea evade U.N. sanctions over its missile and nuclear tests. Chinese ships are suspected of taking part in the transfers. The U.S. and Japan have also participated in the surveillance.

The Canadian Press