Ukraine is benefiting from Donald Trump's frustration with Vladimir Putin, but his first six months in office show that no one knows if it will last.

The Senate wants to increase funding for Ukraine's military by $200 million after Defense Secretary Pete Hegseth paused Ukraine aid.

U.S. military and NATO officials are discussing a possible plan that could be unveiled in the coming days to provide Ukraine with much-needed aerial defense weapons.

Wisely, the United States has kept its own forces out of direct combat, choosing instead to treat Ukraine as a proxy in a broader strategy to degrade Russia’s conventional military capabilities.

New provisions in the National Defense Authorization Act aim to prevent unilateral Pentagon decisions on Ukraine aid after Trump's oscillating support and sudden aid withdrawals.

Former Vice President Mike Pence says he thinks isolationists “may have lost some of their footing” in President Donald Trump’s administration, as he praised Trump’s tougher talk toward Russia’s Vladimir Putin and his decision to bomb Iranian nuclear facilities.

The US Department of Defense (DoD) currently has only 25 percent of the interceptors needed for all its military plans, with conflicts in the Middle East contributing to the shortage.

The war in Ukraine shows how networked, low-cost drones and commercial tech are reshaping warfare—and why these lessons are critical for the future of space defense.

The US president said he will send weapons to Nato, which he said would pay and then give the weapons to Ukraine.

Proponents of continued weapons shipments are commending the United States for intervention on account of humanitarian concerns.