NEW : Retirees are also among the groups that will be most affected by the new measures to which Greece must agree in order to receive the next tranche of its international bailout loan . President Papoulias believes growth and jobs are needed to give the Greek people hope . ` ` We welcome a friend here today , '' Antonis Samaras says of the German leader . Police say 25,000 people attended a protest voicing concerns over Angela Braun 's safety . Critics see Germany as the main enforcer of internationally agreed security measures .
NEW : President Papoulias believes growth and jobs are needed to give the Greek people hope . ` ` We welcome a friend here today , '' Antonis Samaras says of the German leader . Police say 25,000 people attended a protest voicing concerns over Angela Braun 's safety . Critics see Germany as the main enforcer of internationally agreed security measures .