Liam Delap’s barnstorming display helped Ipswich register a first Premier League home win in 22 years with a memorable 2-0 victory over Chelsea to further damage their faint title prospects.

The service said more than 340 calls were waiting to be answered at the time the critical incident was declared on Monday evening.

Chinese hackers remotely accessed several US Treasury Department workstations and unclassified documents after compromising a third-party software service provider, the agency has said.