The Shining Path's attacks were not limited to the countryside. It executed several attacks against the infrastructure in Lima, killing civilians in the process. In 1983, it sabotaged several electrical transmission towers, causing a citywide blackout, and set fire and destroyed the Bayer industrial plant. That same year, it set off a powerful bomb in the offices of the governing party, Popular Action. Escalating its activities in Lima, in June 1985, it blew up electricity transmission towers in Lima, producing a blackout, and detonated car bombs near the government palace and the justice palace. It was believed to be responsible for bombing a shopping mall. At the time, President Fernando Belaúnde Terry was receiving the Argentine president Raúl Alfonsín.