The Chinese telecoms firm Huawei is suing the United States for excluding it from government contracts.
The firm argues a law passed last year is unconstitutional.
In a statement on Thursday, the company said it had filed a lawsuit in the district court in Texas, calling for the ban to be overturned.
From Washington, Daniel Ryntjes reports:
US, German scientists win Nobel medicine prize for work on light and brain
American Karl Deisseroth and Germans Peter Hegemann and Georg Nagel won the 2026 Nobel Prize in Physiology or Medicine on Monday for developing optogenetics, a technique that uses light to control individual nerve cells in the brain.
Nigeria military aircraft crashes with 32 aboard
A Nigerian military plane flying from Benin City to Lagos crashed on Monday in southwestern Ondo state, killing 25 passengers and seven crew members.
Spanish PM Sanchez calls snap election for November 29
Spanish Prime Minister Pedro Sanchez called an early election for November 29 on Monday, in a bid to strengthen his mandate after a fragmented parliament rejected the government's key housing decrees last week amid widespread protests.
Hundreds of French schools stay closed ahead of nationwide day of student protests
Hundreds of French high schools will begin a second week of closures on Monday as protests over dilapidated schools and classrooms, overcrowding and teacher shortages precede a nationwide day of demonstrations on Tuesday.
Thousands of Imran Khan supporters start march to Pakistani capital, party says
Thousands of supporters of Pakistan's jailed former Prime Minister Imran Khan have started a long march to Islamabad to demand his release, his party said on Monday, amid deep divisions with the Pakistani leadership.
