NATO has begun debating a plan to provide more predictable military support to Ukraine in the coming years, as the Russian invasion grinds on.

“We strongly believe that support to Ukraine should be less dependent on short-term, voluntary offers and more dependent on long-term NATO commitments,” NATO Secretary-General Jens Stoltenberg said before chairing a meeting of the alliance’s foreign ministers.

Foreign ministers from its 32 member states met in Brussels on Wednesday ahead of NATO's 75th anniversary.