British Defence Secretary John Healey on Monday announced the launch of a 50-day military support campaign for Ukraine, aligning with a recent warning issued by U.S. President Donald Trump to Russia.

Promising to end the conflict on day one of his second term, Trump told the BBC last week that he is "disappointed" with his Russian counterpart, warning that he would impose 100 percent secondary ...

期刊简介《国际组织》（International ...