by Max Delany with Benoit Finck in Kremenchuk Agence France-Presse MADRID, Spain (AFP) — Western allies vowed on Tuesday to boost NATO’s defenses and to back Ukraine to the end as Moscow demanded Kyiv’s surrender. As NATO leaders gathered in Madrid for a summit, alliance chief Jens Stoltenberg said Finland and Sweden would be formally invited to join NATO after Turkey lifted its block on their bids. Turkish President Recep Tayyip Erdogan had stubbornly refused […]