Washington's suspension of military assistance will not lead to a sudden collapse of Ukraine's defensive lines, but it could have a real impact on the war within months, undermining air defences and precision strike capabilities in particular.

Ukrainians expressed alarm and apprehension at a U.S. decision to pause military aid that is critical to their fighting Russia’s invasion.

Trump is ramping up his attacks on President Volodymyr Zelenskyy and U.S. financial support for Ukraine's war against Russia.