Widespread railway building began in Britain during the 19th century. 

There has been 30% increase in underemployment in the Third World. 

Globalisation is a contested term. 

The French Revolution is one of the key historical developments in the rise of nationalism. 

I suggest that understanding the dynamics of ‘balance of power’ during the 19th century global politics requires us to look at European politics.

Important scholars in the field have criticised the Western-centric approaches to global politics as being too reductionist. 

The World War II began in 1939. 

According to some, states has lost their power in international system. 

For both liberals and constructivists, ‘power is always connected with actor’ values, purposes, and identities’.