The Vatican is 153 countries?
Actually the Vatican did not become a country until 1929. Italy was a Catholic country at the time, so that was not a good answer.
I just wanted to know where the 153 countries were?
Among the non-European countries:
North Africa:
Russia
Ukraine
In and around present-day European Russia and Ukraine:
Volga Bulgaria (660-1236)
Novgorod Republic
Golden Horde - in 1430s into Kazan Khanate, Crimean Khanate, Astrakhan Khanate, Siberia Khanate, Big Horde; Russia finally became independent
Khazar Empire (652-1016)
Kievan Rus (860 - 12th century)
Trubczewsk - Originally a sub-principality under Novhorod-Siversky, Trubchevsk was independent sporadically throughout the Middle Ages, in 1164–1196, 1202–1211, 1212–1240, 1378–1399, and finally in 1462–1503.
Grand Duchy of Lithuania (-1795)
Balkan states
Republic of Ragusa/Dubrovnik (1358-1808)
Medieval Croatian state (~800s-1102)
Great Bulgaria (632-660)
First Bulgarian Empire (681-1018)
Second Bulgarian Empire (1186-1396)
Bulgarian Khanate (681-864)
Byzantine Empire (330-1453)
Empire of Nicaea (1204-1261)
Empire of Trebizond
Despotate of Epirus
Despotate of Morea
European Crusader States (1098-1291)
Latin Empire of Constantinople
Kingdom of Thessalonica
Principality of Achaea
Duchy of Athens
Duchy of the Archipelago
Near East
Sultanate of Rüm (1077-1307)
Armenian Kingdom of Cilicia (1080-1375)
Asian Crusader States (1098-1291)
Countship of Edessa
Kingdom of Jerusalem
Principality of Antioch
Countship of Tripoli
Kingdom of Cyprus
Khwarezmian Empire (1077-1220)
Mongol Empire (1200-1266)
Crimean Khanate (1441-1783)
Tibetan Empire (7th to the 11th century)
Nanzhao (737-902)
Kingdom of Dali (937-1253)
Guge (ca. 900- ca. 1650)
Fatimid Caliphate (909-1171) in North Africa
Seljuk Empire
Timurid Empire Persia, Central Asia, and part of India
Mughal Empire (1526-1857) in India
Dzungar