The world’s nuclear-armed states are beefing up their atomic arsenals and walking out of arms control pacts, creating a new era of threat that has brought an end to decades of reductions in stockpiles since the Cold War, a think tank said on Monday.

Just off the small Taiwan fishing port of Wushi on its Pacific coast, a Taiwanese company is testing what could eventually be a powerful but unglamorous new weapon in the island’s military arsenal – sea drones.

Five nations and the European Union, as well as airlines and aerospace firms worldwide, urged the Trump administration not to impose new national security tariffs on imported commercial planes and parts, documents released on Tuesday showed.

A new Boeing 737 MAX landed back in China on Monday, flight tracking data showed, a sign the U.S. planemaker was resuming deliveries to Chinese customers as Beijing and Washington ease their tariff war.

The U.S. in recent days suspended licenses for nuclear equipment suppliers to sell to China’s power plants, according to four people familiar with the matter, as the two countries engage in a damaging trade war.

British stocks rose on Friday as markets responded positively to signals of easing tensions in the U.S.-China trade dispute, while better-than-expected British retail sales data further bolstered investor sentiment.

Air India is in talks with U.S. planemaker Boeing to acquire around 10 737 MAX jets after Chinese customers started rejecting deliveries amid a trade war with the United States, two people familiar with the discussions told Reuters.