its capital is Washington

USA
List of words for the clue its capital is Washington from the crossword:
OSLO ONE HANOI IDAHO LIMA IRAN OTTAWA ELAL UTAH ORE RIGA HELENA TAIPEI EDO CAIRO ANKARA PERU SALEM BOISE
WordClue
CHADits capital is N'Djamena
FIJIits capital is Suva
CHILEits capital is Santiago
EGYPTits capital is Cairo
GABONits capital is Libreville
YEMENits capital is Sana'a
FRANCEits capital is Paris
ZAMBIAits capital is Lusaka
ERITREAits capital is Asmara
ESTONIAits capital is Tallinn
FINLANDits capital is Helsinki
GEORGIAits capital is Tbilisi
GERMANYits capital is Berlin
URUGUAYits capital is Montevideo
VANUATUits capital is Port Vila
VIETNAMits capital is Hanoi
ETHIOPIAits capital is Addis Ababa
ZIMBABWEits capital is Harare
VENEZUELAits capital is Caracas
UZBEKISTANits capital is Tashkent
POLANDits capital is Warsaw
NAMIBIAits capital is Windhoek