Previewing a rancorous fall campaign, Hillary Clinton assailed Donald Trump on Thursday as a potential president who would lead America toward war and economic crisis. She portrayed her own foreign policy as optimistic, inclusive and diplomatic, born from long experience in public life.

There was nothing diplomatic in her remarks, a clear indication of how she'll take Trump on. Electing him, she said, would be "a historic mistake."

Leaving the European Union would be an act of "economic self-harm," British Prime Minister David Cameron said during a televised grilling that saw him challenged on the emotive topic of immigration and accused of scaremongering about the impact of quitting the 28-nation bloc.

Three weeks before British voters decide whether to stay in the EU, Cameron on Thursday was pressed on the repercussions for immigration, security and the economy as he fielded questions from a journalist and audience members during a lively Sky News program.

A group of protesters attacked Donald Trump supporters who were leaving the presidential candidate's rally in San Jose on Thursday night. A dozen or more people were punched, at least one person was pelted with an egg and Trump hats grabbed from supporters were set on fire on the ground.

There were no immediate reports of injuries. Police stood their ground at first but after about 90 minutes moved into the remaining crowd to break it up and make arrests. At least four people were taken into custody.

The Seine River has overflowed embankments in Paris as floods hit or threaten cities and towns around France.

Paris City Hall closed roads along the shore of the Seine from the southwest edge of the city to the neighborhood around the Eiffel Tower as the water level has risen 4.3 meters (14 feet 1 inches) higher than usual.

Egypt's president has vowed that those responsible for stripping an elderly Christian woman and parading her naked on the streets will be brought to justice.

The May 20 attack in the village of Karma in Minya province, south of Cairo, followed a rumor that the woman's son had an affair with a Muslim woman. The armed Muslim mob that assaulted the 70-year-old woman also looted and torched seven Christian houses.

Israel's prime minister has thanked the Russian president for agreeing to return a tank from a battle in the 1982 invasion of Lebanon from which three Israeli soldiers are still missing in action.

Israeli PM Benjamin Netanyahu issued a statement Sunday thanking Russian President Vladimir Putin. It says that after the war Syria delivered the tank to the Russian army and it later ended up in a Moscow museum.

The producer behind an Australian television program's involvement in a mother's botched child-snatching operation in Lebanon has lost his job, as the show's founder dubbed the debacle "the gravest misadventure in the program's history."

The comment by Australia's "60 Minutes" founder Gerald Stone came amid the release of a damning internal review into the incident, in which the program paid a so-called child recovery agency to snatch an Australian woman's two children back from her estranged Lebanese husband.

Leaders from the Group of Seven advanced democracies met Friday with representatives of emerging and developing countries in Asia and Africa.

One person was killed and three others wounded in a shooting inside a concert venue in New York City, where hip-hop artist T.I. was scheduled to perform, police said.

It happened around 10:15 p.m. Wednesday at Irving Plaza, near Manhattan's Union Square.

Iran "will try to speed up" the case involving a detained U.S. permanent resident who advocates Internet freedom, an Iranian official said Monday, making the first government acknowledgment of the man's detention.