A Lebanese citizen and U.S. permanent resident detained for a year in Iran over spying allegations has been sentenced to 10 years in prison and a $4.2 million fine, his supporters said Tuesday, the latest move in a crackdown on those with foreign ties following last year's nuclear deal.

World leaders gather at the United Nations for their annual meeting Tuesday with an array of global crises that desperately need solutions, topped by the Syrian conflict, escalating attacks around the world by Islamic extremists, and millions of people fleeing fighting and poverty.

Whether the 135 heads of state and government and more than 50 ministers are able to make any progress before the high-level meeting of the General Assembly ends on Sept. 26 remains to be seen. While hopes are high, expectations are low.

Billionaire George Soros is pledging to invest up to $500 million in startups, established companies, "social impact initiatives," and businesses started by refugees and migrants.

Soros, who chairs the Open Society Institute, made the announcement Tuesday, following the first-ever U.N. summit on migrants and refugees and ahead of a meeting chaired by President Barack Obama to spur pledges to help the world's 65.3 million displaced people.

Jordanians have begun voting for a new parliament under revised rules meant to strengthen political parties — an election seen as a small step toward democratic reform.

More than 4 million residents of the pro-Western monarchy were eligible to vote Tuesday for a 130-member parliament, with 27 seats reserved for women, Christians and ethnic minorities.

Mercedes driver Nico Rosberg celebrated his 200th Formula One start by taking victory in the Singapore Grand Prix on Sunday and regaining the championship lead from teammate Lewis Hamilton.

Rosberg held on to beat a fast-finishing Daniel Ricciardo of Red Bull by just four tenths of a second at the Marina Bay street circuit while Hamilton took third place, narrowly in front of Ferrari's Kimi Raikkonen.

Morocco's elections next month will draw attention from around the region and beyond — but not all eyes will be welcome.

Fewer foreign observers — 92 this time compared to 121 five years ago — have been granted permission to monitor the Oct. 7 legislative elections, as regulations on external monitors are being put to the test.

A wild chase and shootout through the streets of West Philadelphia left two police officers and four civilians wounded and a suspect fatally shot.

Philadelphia Police Commissioner Richard Ross said Sgt. Sylvia Young was ambushed late Friday night and shot a number of times in the arm and protective vest. He said Ed Miller, a former police officer who is now a member of the police force at the University of Pennsylvania, was also wounded. Both were in stable condition early Saturday at Penn Presbyterian Hospital.

A London-bound passenger train has hit a landslip triggered by heavy rain and derailed, causing no injuries but sparking major travel disruption.

Train operator London Midland says part of the train came off the tracks and hit an oncoming service near Watford Junction, 20 miles (32 kilometers) north of London, Friday morning.

Edward Snowden, in exile in Moscow after leaking U.S. National Security Agency documents, said Friday he intends to vote in the U.S. presidential election, but did not say which candidate he favors.

"I will be voting," Snowden said, speaking at a conference in Athens by video link from Moscow.

A man who was shot by police on a crowded New York City street after he struck an off-duty detective with a meat cleaver was initially stopped because he was trying to remove a boot from a vehicle that he was apparently living in, authorities said.

The shooting happened about a block from Macy's department store and Madison Square Garden around 5 p.m. Thursday, just as rush hour was getting underway.