Ukrainian President Volodymyr Zelenskiy said on Friday that interceptor drones had proved effective in downing many Russian ...

Trump’s decision to help Ukraine fight an onslaught of Russian attacks reverses a Pentagon decision to withhold defensive ...

The U.S. Army is planning to allocate more than $1.3 billion toward the purchase of Patriot air-defense missiles in the ...

Hellfire missile shipments to Ukraine were recently delayed despite the US sending around 300 to Israel last month ...

President Trump lashed out at the Russian leader on Tuesday, signaling a change in his posture toward the conflict.

The American-made Patriot surface-to-air missile system has been a workhorse for Kyiv in defending against Russian attacks.

Following the Pentagon announcing a pause on weapons, the U.S. president said Ukraine must defend itself from Russia.

American destroyers have burned through multimillion-dollar SM-3 interceptors to defend Israel from Iranian strikes.

Trade war: President Trump said he would make more announcements about trade on Wednesday involving at least seven countries.

Both the U.S. and Japan have developed and deployed missile defense networks to protect against emerging threats.

Despite setbacks to its missile program, Iran remains the largest ballistic missile power in the Middle East, with proxies ...

In May, President Donald Trump selected a design for the Golden Dome—a space-based defense system designed to protect the U.S ...