CLEAN : British PM welcomes the Crown Prince of Bahrain to Downing Street

The video begins with greetings and an introduction by the Prime Minister. It then transitions into a discussion about the relationship with Bahrain, highlighting the long-standing ties between the two countries. The conversation shifts to transportation, specifically focusing on buses and the ongoing efforts to improve them in London.

What was the context of the statement regarding the Mayor of London?

What does the phrase 'work in progress' refer to in the speech?