Sixty years on from the Korean War, President Obama has paid tribute to US troops who were sent to the aid of South Korea.
During his speech, he quoted a marine who he said spoke for millions when he said: "Thank God it is over".
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PM spokesman's comments come following reports that the EU is secretly drawing up plans for greater military cooperation across the EU.
The Labour politicians put their alleged differences aside to jointly highlight how remaining in the EU could help fight climate change.
Late sunshine here and there this evening - but more cloud for southern Scotland, northern England and Northern Ireland again.