The leader has often bemoaned the fact that many countries pay less towards the alliance than Washington - although the latest figures released by NATO show Germany matched the US funding.

Follow the latest on the war in Ukraine here - and submit your questions on any aspect of the conflict below for our experts to answer.

Sasikumar Mukund, Ramkumar Ramanathan and Kiran Singh were given wildcard entries for the Delhi Open men's singles main draw.

Our picks of the movies you need to be watching on Netflix in February.