British energy supermajor BP has reported record annual earnings, fueling demands that the UK boost taxes on companies benefiting from the surge in energy prices.
Sunak is also expected to break up two departments to better suit his pledge to spur the economy and turn around his party's fortunes before an election likely next year.
Thousands take to the streets in London as half a million teachers and workers strike throughout Britain, calling for higher wages in the largest walkout in more than a decade.
The industrial action involves school teachers and classroom assistants, some bus and train drivers, security guards, civil servants, and staff at 150 universities.
Eurostar is intentionally leaving hundreds of seats empty to avoid queues at British passport control. Since Brexit was finalised, British citizens have had to get their documents stamped when entering the European Union.