Assad’s hidden chemical weapons sites are not a cleanup problem, they are an intelligence failure, a force protection threat, and a race to keep poison out of the wrong hands.

Hamas’s deadly and unprecedented attacks on Israeli military and civilian targets this month have been described by some as an intelligence failure on the part of Israeli intelligence services. From ...

EDITOR’S NOTE: Peter Bergen is CNN’s national security analyst, a vice president at New America, a professor of practice at Arizona State University, and the host of the Audible podcast “In the Room ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. With the U.S. engaged in the delicate balance of expressing unequivocal ...

As the Israeli army has stepped up its counteroffensive into the Gaza Strip, questions remain on how the Palestinian Islamist group Hamas was able to use bulldozers, hang gliders and motorbikes to ...

In 2005, a bipartisan commission of lawmakers and security experts concluded that “the Intelligence Community was dead wrong in almost all of its pre-war judgments about Iraq’s weapons of mass ...

The shocking terrorist attack by Hamas in southern Israel requires a swift response as well as some introspection from the Israeli government, which now has the opportunity to show the transparent and ...

It has now been more than two decades since Secretary of State Colin Powell briefed the United Nations on America’s case for preemptive war on Iraq. “These are not assertions. What we’re giving you ...

Hamas’ surprise attack on Israel suggests a massive intelligence failure as the Israeli government appeared blindsided by the infiltration of Hamas fighters across the southern border and the launch ...

As Israel steps up a counteroffensive in the Gaza Strip, questions remain about Hamas’ surprise invasion of the country. Chief among them: How could the Palestinian Islamist group use hang gliders, ...

WASHINGTON -- A former U.S. envoy to Moscow said the worst terrorist attack on Russian soil in nearly two decades represents “a serious intelligence failure” and warned that President Vladimir Putin ...