British Prime Minister Rishi Sunak is set to announce a new $304m package of military aid for Ukraine to bolster its counteroffensive against Russia.Sunak will make the announcement during a summit of the Joint Expeditionary Force (JEF) in Latvia later on Monday, his office said.At the meeting, Sunak will call on Nordic, Baltic and Dutch counterparts to maintain or exceed 2022 levels of support for Ukraine in 2023.“We have also provided more than 100,000 rounds of ammunition since February, with the deliveries directly linked to successful operations to retake territory in Ukraine.”Since Russia invaded Ukraine on February 24, the UK has committed some $7.43bn in aid, according to the Kiel Institute for the World Economy, a Germany-based group that tracks support for Kyiv.Zelenskyy is meanwhile expected to address the JEF summit in the Latvian capital, Riga, via video link, according to Sunak’s office."