The Arab emirate of Qatar has the highest per-capita level of greenhouse gas emissions in the world. It sometimes shares this dubious honor with Australia, another big exporter of natural gas.
Antipodean carbon emitters are doing their best but our per capita emissions are nowhere near those of Qatar. It is ever so thoughtful of Priscilla to bestow this "dubious honor" on us but we are undeserving and cannot accept the award. Thanks anyway.