CLEAN : UK's Corbyn says Brexit has overriden normal political debate as Labour set for crushing defeat

Jeremy Corbin is declared elected as MP for Islington North. He thanks colleagues and candidates for their efforts and expresses disappointment with the Labour Party's election results. He criticizes the Prime Minister's focus on Brexit and calls for continued unity and action.

What themes does the speaker mention in their manifesto?

What does the speaker say about the political debate in the country?