MADRID (Reuters) – Spain plans to relax work permit rules for foreigners, its social security and migration minister said on Friday, seeking to address labour shortages in key industries such as tourism and construction that threaten its economic recovery. The government intends to grant more temporary visas for sectors that need workers, Jose Luis Escriva told reporters. Labour shortages have been reported in the tourism, agriculture, construction and technology industries. “We are evaluating different aspects of the migration law and where there is room to improve it … in order to address …