Price increases for essential consumer goods triggered the Polish protests of 1970. In December, there were disturbances and strikes in the Baltic Sea port cities of Gdańsk, Gdynia, and Szczecin that reflected deep dissatisfaction with living and working conditions in the country. The activity was centered in the industrial shipyard areas of the three coastal cities. Dozens of protesting workers and bystanders were killed in police and military actions, generally under the authority of Gomułka and Minister of Defense Wojciech Jaruzelski. In the aftermath, Edward Gierek replaced Gomułka as first secretary of the communist party. The new regime was seen as more modern, friendly and pragmatic, and at first it enjoyed a degree of popular and foreign support.