Around 30 large dolphins have beached themselves in northeastern Brazil.

The dolphins known as false killer whales ran aground on Sunday in Areia Branca, roughly halfway between the cities of Fortaleza and Natal.

Images distributed by the environmental police of Rio Grande do Norte state show beachgoers and passers-by attempting to aid the animals, which lay in shallow waters. Most were still, occasionally moving their tails, as beachgoers swabbed them with wet T-shirts.

O Globo newspaper reported Monday that at least seven on the animals have died.

The paper said it was not immediately known why the animals beached themselves, but biologists were examining whether the pod leader may have been ill.

O Globo says this is among the largest collective beachings in Brazil in recent decades.

Rescuers say they have found 17 bodies of Hindu devotees who were swept away in the Yamuna River during a religious festival in the Indian capital.

Fire official S.L. Sharma says the devotees drowned during a ceremony immersing clay statues of the elephant-headed Hindu deity Ganesha into the river at the end of a 10-day festival.

Sharma says the bodies were recovered Thursday, a day after thousands of devotees thronged the river banks celebrating the birth of Ganesha, who is widely worshipped as the god of wisdom, prosperity and good fortune.

Millions of Hindus install Ganesha statues in colorfully decorated homes and specially erected temporary structures across India and worship them before immersing them in lakes, rivers and the sea.

Venezuela accused the United States on Thursday of denying President Nicolas Maduro’s plane permission to enter U.S. airspace — a claim that a State Department official denied.

Foreign Minister Elias Jaua said U.S. officials have blocked plans for Maduro’s presidential plane to fly through Puerto Rican airspace on the way to China.

He described the move as an aggression and called for an explanation from the U.S. State Department.

A senior State Department official told CNN that Jaua’s claim was untrue, saying that the Venezuelans have, in fact, been approved to clear U.S. airspace.

In remarks broadcast on state television, Maduro called the situation “a serious offense.”

The Venezuelan president vowed to take action, adding that the United States had also denied visas for several members of his country’s delegation scheduled to attend the U.N. General Assembly in New York.

The State Department official also called the visa issue untrue, saying the United States had approved them.

Maduro is scheduled to travel to China on Saturday. Jaua said officials were evaluating alternate routes so that the trip could continue as scheduled.