Era
Sepoy Rebellion, 1857-1858
47
British occupation, 1765-1947
41
19th century
32
1857-1858
23
1961-1975
19
1765-1947
18
1961 - 1975
18
1950-1953
17
Siege, 1857
17
20th century
16
1904-1905
15
Boxer Rebellion, 1899-1901
15
1904 - 1905
13
1794-1858
11
18th century
11
Korean War, 1950-1953
11
1899-1901
10
1950 - 1953
10
1857 - 1858
9
1945-
9
1700-1799
7
1765 - 1947
7
1857
7
1939-1945
7
1800-1899
6
1753-1799
5
1795-1857
5
1899 - 1901
5
1967
5
Opium War, 1840-1842
5
Siege, 1904-1905
5
1526-1765
4
1725-1774
4
1912 - 1949
4
1912-1949
4
1939 - 1945
4
Foreign intervention, 1857-1861
4
Mysore Wars, 1766-1799
4
Philippine American War, 1899-1902
4
Since 1945
4
1500-1765
3
1600-1868
3
1644 - 1912
3
1644-1912
3
1769-1852
3
1832-1914
3
1838-1842
3
1946 - 1954
3
Kōbe Incident, 1868
3
Mysore War, 1799
3
more ...