The head of the U.N. agency for Palestinian refugees said Tuesday that most of its donors have resumed funding and new ones have emerged, so it has enough cash through the end of August but faces a shortfall of up to $140 million by year-end.

Philippe Lazzarini, the commissioner-general of UNRWA, said an independent review of its operations has helped rebuild trust in the agency, which has broadened its donor base by adding contributor countries such as Algeria, Iraq, Jordan and Oman as well as individual giving from Singapore.

A senior Israeli official on Tuesday said Israel and the United States will devote an unspecified number of weeks to trying to reach a new arrangement with Hezbollah before resorting to other means to bring calm to the Israel-Lebanon border.

Israel's low-level conflict with the Lebanese group has escalated in recent weeks, raising fears of an all-out war.

Taylor Swift had a surprise for fans attending her Eras Tour at London's Wembley Stadium on Sunday: her boyfriend and tight end for the Super Bowl-winning Kansas City Chiefs, Travis Kelce.

Dressed in a tuxedo with a tailcoat and top hat, Kelce joined Swift on stage for a transitional sketch that leads into the song "I Can Do It With a Broken Heart." In fan videos, he's seen carrying Swift, urging her into a costume change. He fanned and powdered her face as part of the act.

Brazil was held to a 0-0 draw by Costa Rica on Monday night, with the international powerhouse inauspiciously failing to break through in its Copa America opener.

Although Brazil controlled play and outshot Costa Rica 18-2, the Seleção was held scoreless by a defense led by goalkeeper Patrick Sequeira, who made three saves while recording the team's fourth consecutive clean sheet.

Portugal is already qualified for the European Championship knockout stages and can sign off from Group F in style with a third win when it plays newcomer Georgia on Wednesday. A draw might give Georgia a chance at qualifying, depending on results elsewhere, but it's likely to need a shock win. The kickoff in Gelsenkirchen — at the same time as group rivals the Czech Republic and Turkey meet in Hamburg — is 9 p.m. local time (1900 GMT). Here's what to know about the match:

Match facts

Real Madrid captain Nacho Fernández is ending his career with the club less than a month after lifting the Champions League trophy in London.

Madrid announced Nacho's decision on Tuesday, about three weeks after the club defeated Borussia Dortmund at Wembley for the club's record-extending 14th European Cup triumph. It was the sixth time Nacho won the Champions League with Madrid, and first as captain.

China's Chang'e 6 probe returned on Earth with rock and soil samples from the little-explored far side of the moon in a global first.

The probe landed in the Inner Mongolian region in northern China on Tuesday afternoon.

Seen from the air, they ripple across the landscape — a river of antelope racing across the vast grasslands of South Sudan in what conservationists say is the world's largest land mammal migration.

The country's first comprehensive aerial wildlife survey, released Tuesday, found about 6 million antelope. The survey over a two-week period last year in two national parks and nearby areas relied on spotters in airplanes, nearly 60,000 photos and tracking more than a hundred collared animals over about 46,000 square miles (120,000 square kilometers).

Open markets and green technologies are vital for stabilizing global growth, China's premier said Tuesday, while criticizing trade tensions as he opened a conference in northeastern China.

Premier Li Qiang told political and business leaders attending the World Economic Forum Annual Meeting of the New Champions, also known as the "Summer Davos," that China is on track to attain Beijing's growth target this year of 5%.

Ukraine is set to officially launch membership talks with the European Union on Tuesday in what President Volodymyr Zelenskyy has described as a dream come true for his country's citizens more than two years into a war with Russia.

Deputy prime minister for European and Euro-Atlantic integration Olga Stefanishyna will lead Ukraine's delegation at an intergovernmental conference in Luxembourg marking the official opening of talks to align the country's laws and standards with those of the 27-nation bloc.