The Polish army is expanding its programme of voluntary military training for citizens, introducing summer camps to try to recruit part-time soldiers in a time of uncertainty following Russia’s invasion of Ukraine. The “Holidays with the Army” programme is being launched for the first time this summer, the Ministry of Defence in Warsaw announced on Thursday. Men and women between the ages of 18 and 35 with Polish citizenship can sign up for 27 days of basic military training at one of 70 military bases – and receive the equivalent of $1,520. The offer is primarily aimed at high school graduate…