After thousands of Bosnian Muslim men and boys were executed in Srebrenica during the Bosnian war, the US worked to bring an end to the conflict. For more, watch "Declassified" Sunday at 9 p.m. ET/PT.

As President Trump faces criticism from his decision to pull US troops from Syria, one of his fiercest allies in Congress has something to say. Here's a look at Sen. Lindsey Graham (R-SC) and his complicated relationship with the President. CNN's Dana Bash reports.

The US and NATO led an international effort with Joint Special Operations Command to go after one of the most notorious Bosnian war criminals the world has ever seen. For more, watch CNN Original Series "Declassified" Sunday at 9 p.m. ET/PT.

Honeybees are essential for pollinating many crops but their populations are declining. Beeflow says its special nutrient-packed "superfood" formula can improve their performance and immune system.

After months of negotiations, the UK and EU agreed a new withdrawal deal, according to a statement from British Prime Minister Boris Johnson and European Commission President Jean-Claude Juncker. The next challenge for Johnson will be getting approval in the British Parliament.

Many candidates used hand gestures to bring attention their way or drive a point home during the 2020 CNN and NYT Democratic presidential debate in Ohio. CNN's Jeanne Moos analyzes the effectiveness of the different moves used.