Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business executive. He is a professor of economics and has raised more than $4.5 billion in ...

The growth of Chinese nuclear capabilities and the ongoing Russian invasion of Ukraine have brought “great power competition” back to the center of United States national security strategy. With that ...

Israel’s assassination of a top Hamas leader in Tehran in July, Ukraine’s incursion over the summer into Russia, and a recent series of increasingly assertive Chinese air and maritime interceptions in ...

Since Russia’s invasion of Ukraine, a paradox about escalation has emerged. The West carefully avoids certain kinds of involvement—such as sending Kyiv MiG fighter jets, setting up no-fly zones, and ...