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:
Shooting at Australia's Bondi Beach kills 12
At least 12 people were killed and almost 30 wounded when gunmen opened fire at Sydney's Bondi Beach on Sunday in what Australian police and officials described as a terrorist attack.
Police hold person of interest after Brown University shooting leaves two dead
Providence police have detained a "person of interest" in connection with the Brown University shooting that left two students dead and another nine people wounded at the US Ivy League school.
Hamas says Israel's killing of senior commander threatens ceasefire
Israel's assassination of a senior Hamas commander threatens the viability of the ceasefire in Gaza, the chief negotiator of the group said on Sunday, calling on US President Donald Trump to demand Israel comply with the terms of the truce.
Ukraine's Zelenskyy ditches NATO ambition ahead of peace talks
Ukraine has relinquished its ambition of joining the NATO military alliance in exchange for Western security guarantees as a compromise to end the war with Russia, President Volodymyr Zelenskyy said ahead of talks with US envoys in Berlin.
Thailand declares curfew along coast as Cambodia border fighting spreads
Thailand announced a curfew in its southeastern Trat province on Sunday as fighting with Cambodia spread to coastal areas of a disputed border region, two days after US President and would-be peacemaker Donald Trump said the sides had agreed to stop.
UAE President His Highness Sheikh Mohamed bin Zayed Al Nahyan has started his official visit to Cyprus with a reception ceremony held by President of Cyprus, Nikos Christodoulides, at the Presidential Palace in Nicosia.
Several parts of the UAE have been hit with rainfall of varying intensities on Sunday morning, with the Dubai Police issuing public safety messages via SMS to urge residents to exercise caution.
The UAE has strongly condemned the terrorist shooting at a Jewish gathering in Australia's Bondi Beach that left at least 12 people dead and around 30 more wounded.
