Thursday, June 28:
WASHINGTON _ U.S. Supreme Court expected to rule on constitutionality of President Barack Obama's national health care reforms, the hallmark achievement of his administration.
THE HAGUE, Netherlands _ UN judges deliver their decision on Radovan Karadzic's request to be acquitted at the end of the prosecution case against him.
CAIRO _ Verdict expected in case against former oil minister for exporting natural gas to Israel.
TEHRAN _ Syrian President Bashar Assad interviewed in Iranian state TV. 1700 GMT.
PARIS _ Myanmar opposition leader and Nobel laureate Aung San Suu Kyi meets presidents of France's Senate and National Assembly, debates with Sorbonne student, speaks at women's forum on her first European trip in 24 years.
VENTERSDORP, South Africa _ Sentences handed down for Chris Mahlangu, convicted of murder in the death of Eugene Terreblanche, and Patrick Ndlovu, convicted of breaking and entering in the same attack.
MENDOZA, Argentina _ Paraguay's ousting of Fernando Lugo from the presidency will take the spotlight at the Mercosur trade bloc summit.
NEW DELHI _ Former Indian Finance Minister Pranab Mukherjee is expected to file his nomination as the presidential candidate of the ruling alliance ahead of mid-July election.
SIEM REAP _ Japan's Crown Prince Naruhito visits Angkor Wat temple.
HONG KONG _ China's President Hu Jintao arrives in Hong Kong to mark 15 years since the city returned to Beijing's control and a new leader taking office, a visit that comes as ties with the mainland grow increasingly frayed.
RIGA, Latvia _ U.S. Secretary of State Hillary Clinton visits for several hours during stops in Helsinki and St. Petersburg.
HATZERIM, Israel _ Israeli Defense Minister Ehud Barak speaks at ceremony on air force base.
PARIS _ Day two of the Paris menswear spring-summer 2013 collections. Houses showing include fashion labels Issey Miyake and Louis Vuitton.
BERLIN _ Madonna in concert.
SINGAPORE _ The Opening Ceremony of the Gardens By The Bay, home of the SuperTrees after a five-year journey which has seen the creation of Singapore
Thursday, June 28: