 Nyorai kupfuurira kweiyi ndima - Klaus akashora kubhomba kweNATO kweYugoslaviapanguva yeKosovo Hondo, uye akazova mutsoropodzi wenguva dzose weKosovo unilateral kuzivisa rusununguko. Munguva yekushanya kuSlovakia munaKurume 2008, Klaus akataura kusawirirana kwake nepfungwa yekuti Kosovo yaive nyaya yakasarudzika, uye akataura kuti chiitiko chakagadzwa nekuzivikanwa kweKosovo chaizovhura bhokisi raPandora muEurope, zvichitungamira kumhedzisiro inokuvadza. Iye akaenzanisa mugariro weSerbia neChibvumirano cheMunich cha1938. Apo Serbia yakadzosa mumiriri wayo ichipokana nokuzivikanwa kweKosovo nehurumende yeCzech, Klaus akakoka mumiriri weSerbia kuPrague Castle nokuda kwokuonekana noushamwari. Munguva yekushanya kuSerbia muna Ndira 2011, Klaus akataura kuti chero bedzi ari mutungamiri weCzech Republic haazogadza mumiriri kuKosovo. 