President Joe Biden has authorized Ukraine to use powerful long-range American weapons inside Russia, according to two US officials familiar with the decision, as North Korean troops deploy in support of Moscow’s effort.

President Joe Biden has for the first time authorized the use of U.S.-supplied long-range missiles by Ukraine to strike inside Russia.

Outgoing US president Joe Biden has given Ukraine permission to fire American long range missiles into Russia.

The Biden administration will allow Kyiv “limited” use of the ATACMS long-range missile system to strike enemy positions in Kursk, a significant reversal of U.S. policy.

Russia provided North Korea with missiles in exchange for sending troops to Ukraine, according to a senior South Korean official.

President Joe Biden has revised U.S. policy to permit Ukraine's use of American-supplied long-range missiles against Russian targets. This decision responds to North Korea deploying approximately 11,000 troops to Russia's Kursk region,

The U.S., South Korea and others say North Korea has sent more than 10,000 troops to Russia to support its war against Ukraine.