June 23 (Reuters) - Decades-high inflation and the impact of war in Ukraine have forced companies across Europe into lay-offs or hiring freezes. Here are some of the companies that have announced cuts since January: AUTOS * AUTOLIV : the Swedish airbag and seatbelt maker said on June 8 it plans to cut around 8,000 jobs, which equates to about 11% of direct and indirect positions at the company. * STELLANTIS : the carmaker agreed with unions in February to cut up to 2,000 workers from its Italian operations through voluntary redundancies. * VOLVO (VOLVb.ST): the Swedish group said in...