Maps released by the Institute for the Study of War (ISW), a U.S.-based think tank, on Sunday, show that Russian forces have made progress in Ukraine's Luhansk and Donetsk regions, which together ...

All eyes will be on Saudi Arabia this week as discussions kick off between White House and Ukrainian delegations ...

Ukrainian military intelligence says about 620,000 Russian soldiers are operating in Ukraine and Kursk, according to experts at the Institute for the Study of War. They also expect Russian forces ...

Secretary of State Marco Rubio explains why the United States will continue engaging in diplomacy to end Russia's war in ...

Newsweek could not independently verify this report. A map produced by the Institute for the Study of War, showing assessed Russian and Ukrainian control of territory in Ukraine's eastern Donetsk ...

U.S. arms exports reached 43 percent of the worldwide total as Ukrainian imports skyrocketed following the Russian invasion, ...

That assessment by the Institute for the Study of War (ISW) follows moves by the Kremlin that the Washington think tank said aim to stop veterans-based civil society emerging from traumatized and ...