Native to:
Afghanistan,
Algeria,
Angola,
Assam,
Bangladesh,
Botswana,
Canary Is.,
Cape Provinces,
Chad,
China South-Central,
Djibouti,
Egypt,
Ethiopia,
Free State,
India,
Iran,
Iraq,
Italy,
Jawa,
Kazakhstan,
Kirgizstan,
Laos,
Lebanon-Syria,
Lesser Sunda Is.,
Libya,
Madeira,
Malaya,
Mali,
Mauritania,
Morocco,
Mozambique,
Myanmar,
Namibia,
New Guinea,
New South Wales,
Niger,
Nigeria,
Northern Provinces,
Northern Territory,
Oman,
Pakistan,
Philippines,
Portugal,
Queensland,
Saudi Arabia,
Senegal,
Sicilia,
Somalia,
South Australia,
Spain,
Sri Lanka,
Sudan,
Tadzhikistan,
Tasmania,
Tunisia,
Turkey,
Turkmenistan,
Uzbekistan,
Victoria,
Vietnam,
West Himalaya,
Western Australia,
Western Sahara,
Yemen,
Zimbabwe
Extinct in:
Socotra
Introduced into:
Belgium,
Cuba,
Florida,
Mauritius,
New Caledonia,
New York,
Réunion