в советское время и позднее(The chronic economic hardship of Chechnya during and after the Soviet period and the large income gap between Russians and Chechens before 1990 also ... WK Alexander Demidov)
в период с по(During the period of November 2011 to October 2014, Philip served as the Deputy Minister with the ministries of Development, Trade and Tourism; Forests; and Small Business, Tourism and Culture. ART Vancouver)