The race to become the next leader of the United Nations moved into a higher gear with the four declared candidates facing hours of questions over two days. Top among them: can the UN be made effective again? Rafael Grossi, an Argentine diplomat who heads the International Atomic Energy Agency, struck a downbeat note about the global body’s future during his interview replace Secretary General Antonio Guterres. “This election, or selection, process is so consequential, and this is because we are...

The death of US officials following an operation to dismantle a drug lab in northern Mexico is escalating tensions with Washington, as President Claudia Sheinbaum insists her government was unaware of their involvement. At a news conference, Sheinbaum said Mexican security officials involved in the operation were never told about the presence of foreigners, which she described as a clear breach of security protocols. A person familiar with the matter confirmed that the two US nationals worked...

A Canadian who was detained in China for nearly three years warned that Prime Minister Mark Carney’s electric vehicle deal risks creating a strategic dependency that the Asian superpower can exploit for political coercion. Michael Kovrig, a former diplomat who was imprisoned from 2018 to 2021, said on Tuesday that the agreement would lead to unfair competition and the erosion of Canada’s industrial base. Carney announced during a January trip to Beijing that Canada would accept an initial quota...