Iichi Marumo started competing in his late 80s, after a life spent farming, publishing poetry and volunteering to fly in a kamikaze mission during World War II.

The rally on Saturday in the capital, Belgrade, came as protests have spread to towns around the country and have drawn increasingly insistent calls that President Aleksandar Vucic step aside.

Gathering at the airport, relatives of those who died are turning themselves into aviation experts to explore what caused the country’s worst air disaster.

The relationship between the billionaire philanthropist and the Indian leader helps both men meet their mission. But it also papers over the erosion of rights under Mr. Modi.

The news that hundreds of migrants were headed to an El Salvador prison caused panic for some Venezuelans, who worried that their loved ones might be among them.

The tragedy occurred after fireworks set the club’s roof on fire during a pop concert, the country’s interior minister said.