Christopher S. Murphy: “There is a burden that Ukraine needs to bear in waging this war. It cannot do it on its own financially or militarily.”

I worry that that greatly misunderstands the risk tolerance of our Arab friends.

Had Europe listened to the Trump administration on the need to increase its defense spending... Europe would have been in a much stronger position.

one of China's most effective national security tools is propaganda and misinformation.

The Gaza ceasefire will be the break point where we can do something really important in both directions.