The death of Margaret Thatcher, whose leadership had global ramifications, has opened up old wounds for some British citizens. For more on the controversial legacy of Britain's "Iron Lady," Gwen Ifill talks with Time magazine's assistant managing editor Rana Foroohar and John Burns, London bureau chief for The New York Times.

While Britain prepares to honor and bury former British Prime Minister Margaret Thatcher, her death has incited mixed reactions from the British public and not everyone has been mourning. Alex Thompson of Independent Television News reports on celebratory street parties and increased downloads of a Judy Garland song.

FRONTLINE's latest documentary, "Syria Behind the Lines," explores the everyday lives of citizens caught in the midst of the country's civil war. Jeffrey Brown talks with film director and producer Olly Lambert about witnessing daily life in Syria, indiscriminate attacks on civilians and the future of the country.

Ten years ago, the United States bombed and then invaded Baghdad in Operation Iraqi Freedom. But before the final combat troop withdrawal on Aug. 19, 2010, the United States and Iraq would see highs and lows in a conflict that would continue to be the subject of debate to this day. Watch a video synopsis of the Iraq war.

The leader of the al-Nusra Front, one of the main jihadist groups fighting in Syria, pledges allegiance to the chief of al-Qaeda.

South Korea raises its alert level to "vital threat" amid indications that North Korea is preparing for a medium-range missile test.

Professor Sir Robert Edwards, whose work led to the world's first test-tube baby in 1978, dies at the age of 87.

Dutch authorities say some 50,000 tonnes of meat sold as beef across Europe since January 2011 may have contained horsemeat.

Visitors to the reclusive country say the capital does not appear to be on war footing.

During her 11 years in office, she remade Britain and became an iconic figure for conservatives.

The Obama administration will try him in a federal court instead of using a military commission.

"I decided that I was no longer going to watch myself deteriorate," says Iraq War vet Tomas Young.