Global news you need to know before Monday's U.S. stock market opens

DeepSeek strikes Wall Street, with the market value of US and European tech stocks potentially evaporating by $1.2 trillion.
Market risk aversion drives a sharp decline in the dollar and US Treasury yields, with traders raising bets on a Federal Reserve rate cut.
DeepSeek shocks Silicon Valley, as Meta urgently forms multiple teams to study replication from data to technology.
The White House announces a pause on tariff increases against Colombia. The Colombian government: An agreement has been reached with the United States, and the diplomatic deadlock has been overcome.
South Korea releases preliminary investigation report on the Jeju Air crash: the black box stopped recording 4 minutes before the collision, and both engines were struck by birds.
Vanke expects a loss of 45 billion yuan in 2024, with Yu Liang and Zhu Jiusheng resigning; Shenzhen state-owned assets indicate they have enough "bullets" to support Vanke.
Dada Group's US stock rises over 27% in pre-market trading, as the company receives a premium acquisition offer from JD.com.
The Nikkei 225 index closed down 0.9%; the Shanghai Composite Index closed down 0.06%; the Hang Seng Index closed up 0.66%