Ukraine has detained a Chinese man and his son and accused them of trying to smuggle info on a guided missile system back to ...

Ukrainian President Volodymyr Zelensky accused Russia of launching 18 missiles and about 400 attack drones in a "massive" ...

The Ukraine Security Assistance Initiative is one of two main ways the Pentagon has provided military support to Ukraine over ...

Ukraine said on Wednesday it had detained a Chinese father and son, both suspected of spying on its prized Neptune anti-ship missile programme, a key part of Kyiv's growing domestic arms industry ...

Beijing said Thursday it was still "verifying" the case of a Chinese father and son detained by Ukraine for allegedly trying ...

Ukraine's security service say one of their officers was gunned down in Kyiv after an overnight Russian bombardment. Also: ...

A criminal investigation has been launched into the murder of an SBU employee in the Golosiivsky district of Kyiv.

The Security Service of Ukraine (SBU) on Tuesday claimed to have conducted a new attack on Russia's Kerch Strait Bridge.

Ivan Bakanov was tapped to revamp the controversial Security Service of Ukraine. But after a string of failures and the loss of Kherson, he’s fallen out of favor with the Ukrainian president.

Ukraine’s security service is holding classes at high schools to alert teenagers of Russian efforts to recruit them.

The Security Service of Ukraine conducted a large-scale operation targeting four Russian military airfields on Sunday, an SBU source confirmed.

Kyiv accuses father and son of trying to give classified documents about its Neptune missile system to Chinese intelligence ...