The U.K. government's decision to delay a regional election in Northern Ireland to March or April gives London more time to reach a compromise with Brussels on reforming the Northern Ireland protocol, but significant obstacles remain and a trade war is still possible. On Nov. 9, Northern Ireland Secretary Chris Heaton-Harris announced an extension of the deadline for political parties in Northern Ireland to form a government to Dec. 8, with the possibility of a further extension by another six weeks. Northern Ireland's main republican party, Sinn Fein, and the Democratic Unionist Party (DUP) failed to form a government by the original Oct. 28 deadline to avoid an early election, which would have triggered a vote by mid-January. Heaton-Harris' decision to change the deadline means that the earliest date for an early election is now March or, if there is a second extension, April. Northern Ireland held a legislative election...