BERLIN (Reuters) - The German army's battle-readiness is less than when Russia invaded Ukraine in 2022, military officials, lawmakers and defence experts told Reuters.Even if a new government boosts defence spending, it will remain hamstrung for years, particularly by a lack of air defence, artillery and soldiers, they said."Before Russia's invasion of Ukraine, we had eight brigades at around 65% readiness," Colonel Andre Wuestner, head of the German Armed Forces Association, told Reuters in an interview. Sending weapons, ammunition and equipment to Ukraine, as well as accelerating Germany's own drills, took a toll on the available equipment, he said."Together, this...