The strengthening ties between Russia and North Korea are not only a threat to European security, but also for the United States, NATO Secretary-General Mark Rutte said on Thursday."Russia is delivering the latest technology into North Korea in return for North Korean help with the war against Ukraine and this is a threat not only to the European part of NATO but also to the US,

NATO chief Mark Rutte said Thursday North Korea's involvement in Russia's war against Ukraine posed a direct threat to the United States -- in a first pitch to convince Donald Trump to keep backing Kyiv.

The Pentagon said it would not impose new limits on Ukraine’s use of U.S.-supplied weapons if Pyongyang joins the fight.