The International Committee of the Red Cross said Thursday it was temporarily freezing its operations in Libya to assess the security situation after a Swiss staffer was killed by gunmen. "We are freezing movement (of personnel) for the time being to analyse the situation so we can adapt our operations," ICRC spokesman David-Pierre Marquet told AFP, stressing there were ** plans to permanently halt operations in Libya. The an**uncement came a day after Michael Greub, a 42-year-old Swiss citizen heading the ICRC's ****** in Libya's third city Misrata, was killed by gunmen in Sirte, some 200 kilometres (125 miles) further along the coast.