Chief of South Korea's presidential policy office says Samsung and SK Hynix will sign major chip supply agreements with leading US technology firms during President Lee's visit to the United States.

Microsoft (MSFT.O) completed a rollback of a network update, saying the impact on the vast majority of Microsoft 365 users has been eliminated.

On July 23 Ukrainian President Zelenskiy said Ukraine will jointly produce interceptors for the "Patriot" air-defence system with US defence firm Raytheon. He said he met a Raytheon delegation led by Vice President Joseph DeAntona, that Raytheon is willing to deepen cooperation to a new level, and that the matter — discussed earlier with US President Trump in Ankara — is now being advanced.