
Emerging markets face more downgrades than upgrades this year as foreign debt levels leave them vulnerable to rising U.S. interest rates and the strength of the dollar, according to Fitch Ratings. Latin America, the Middle East and Africa will be impacted more by lower credit scores because of the high share of their foreign-currency debt, said James McCormack, Hong Kong-based global head of the sovereign and supranational group at Fitch.

The European Union on Monday adopted quotas for farming produce it will accept from third countries after Britain leaves the bloc and acknowledged this could happen before it has concluded talks with them on the subject.

Venezuelan authorities on Monday approved a new, privately run foreign exchange system that will operate in parallel to the official currency control system, as an emboldened opposition challenges President de facto Nicolás Maduro.

The US has imposed sanctions on Venezuela's state-owned oil firm PDVSA and urged the country's military to accept a peaceful transfer of power. National Security Adviser John Bolton said President Nicolás Maduro and his allies could no longer loot the assets of the Venezuelan people. Efforts by the opposition to unseat Mr Maduro have increased in recent days.

The United Kingdom government will support a backbench amendment to the Brexit deal that calls for the planned Irish backstop to be replaced by alternative arrangements. Tory MPs will be told to vote for Sir Graham Brady's proposal when the Commons votes on a series of amendments to Theresa May's plan on Tuesday.

There is a high risk of the UK crashing out of the EU without a deal by accident, the EU's deputy chief negotiator Sabine Weyand has said. She added there was “full ownership of what was agreed” in the EU, but “no ownership” of it in the UK Parliament. And it was a challenge to see how a majority for any deal could be built among MPs, she added.

Brazil’s government weighed pushing for a management overhaul at miner Vale SA on Monday as grief over hundreds feared killed by a dam burst turned into anger, with prosecutors, politicians and victims’ families calling for punishment. By Monday, firefighters in the state of Minas Gerais had confirmed 65 people killed by Friday’s disaster, in which a burst tailings dam sent a torrent of sludge into the miner’s offices and the town of Brumadinho.

Brazilian miner Vale SA’s shares plunged on Monday, wiping out nearly 62 billion reais (US$ 16.4 billion) in market value, after a tailing dam collapse on Friday killed at least 65 people and left 292 missing with slim hopes for recovery. Vale shares were down 21.5% in Sao Paulo morning trading, at 44.70 reais. The company suspended dividend payments late on Sunday.

Brazil’s current account deficit doubled last year as economic growth fueled demand for foreign goods and services, while foreign investment reached its highest share of GDP since 2001, the central bank said on Monday.

Ecuador may use financing from the International Monetary Fund (IMF) to balance its budget, as the South American country seeks to reduce a swollen fiscal deficit and its international debt, the finance minister admitted on Friday.