British Prime Minister Theresa May on Wednesday said images from the United States of migrant children kept in cages were "deeply disturbing" and that she would press President Donald Trump on the issue.
The South Korean news agency said the suspension was likely to affect only major joint exercises, not more routine military training.
The US military said in Washington it had carried out a strike aimed at a senior militant figure in the eastern Afghan province of Kunar.
US President Donald Trump launched a Twitter broadside, taking exception to comments made by Justin Trudeau at a news conference.
The United States intends to step up military operations against Islamic State in eastern Afghanistan during a temporary ceasefire between the Afghan government and the Taliban, senior US officials said on Friday.
The United States is considering sending a warship through the Taiwan Strait, US officials say, in a move that could provoke a sharp reaction from Beijing at a time when Sino-US ties are under pressure from trade disputes and the North Korean nuclear crisis.
The United States said it would boycott Tuesday's session of the Conference on Disarmament to protest Syria last week ascending to the helm of the body.
Former US president Bill Clinton said he has not spoken to Monica Lewinsky since the revelation of their affair and that while he has apologised to her publicly he does not think a private apology is necessary at this point.
China said on Thursday it wanted to avoid an escalation of trade tensions with the United States, as the two sides held new talks and Beijing decided to lower some tariffs.
North Korea, responding to Trump's abrupt cancellation of the meeting over "hostility" from Pyongyang, said on Friday that it is willing to talk to the United States "at any time."
The EU's flagship new data protection laws came into effect on Friday but hit an early hitch as several major US news websites were blocked to European users.