China is building what is believed to be the world’s biggest military command center. WSJ explains how this new base could reshape the global security landscape.

As Ukraine looks to a postwar future, its focus turns to defense—rebuilding, modernizing, and deterring further aggression. This in-depth analysis weighs paths forward, from NATO integration to ...

The Pentagon is beefing up the U.S. military presence in the Middle East amid the ongoing strikes between Israel and Iran. CBS News senior national security correspondent Charlie D'Agata reports.