Ku dhammaystir weedha soo socota:
2011 dhulgariirkii Virginia oo xiray warshadda tamarta nukliyeerka ee Waqooyiga Anna, Calta iyo kuwa kale waxay aasaaseen urur "Ma aha Khadkayaga Khaladka ah", kaas oo Calta uu si isdaba joog ah u ahaa afhayeen.