RT News - January 24, 2017 (17:00 MSK)

Iran, Turkey and Russia establish a trilateral ceasefire-monitoring mechanism for Syria, as peace talks wrap up in the Kazakh capital, Astana. The Brexit process suffers a potential delay, as the UK's Supreme Court rules the government cannot trigger the withdrawal process from the EU - without parliament's approval. There's talk of China filling the gap left by America's leaving the Trans-Pacific Partnership - with recent remarks by a Beijing diplomat suggesting the country's ready to assume leadership.