2008 Summer Olympics torch relay:

French members of Parliament and other French politicians also organised a protest. All political parties in Parliament—UMP, Socialists, New Centre, Communists, Democratic Movement (centre) and Greens—jointly requested a pause in the National Assembly's session, which was granted, so that MPs could step outside and unfurl a banner which read "Respect for Human Rights in China". The coach containing the torch drove past the National Assembly and the assembled protesting MPs, who shouted "Freedom for Tibet!" several times as it passed.

Please answer a question about this article. If the question is unanswerable, say "unanswerable". All the French political factions requested a temporary halt to what?
National Assembly's session