The U.S. may have burned through roughly half its Patriot missile stockpile during the Iran conflict, according to a new CSIS ...

Victory in Ukraine will prove elusive without finding ways to counter Russia’s use of illicit maritime trade to sustain its war economy. That is, Ukraine and its Western backers need to resurrect the ...

Clayton Seigle, CSIS' Senior Fellow and James R. Schlesinger Chair in Energy and Geopolitics, Energy Security and Climate ...

The Center for Strategic and International Studies (CSIS), a Washington-based think tank, has reported that Russian forces have likely suffered twice as many casualties as Ukraine since the start of ...