Increase in defence expenditure:
Wars create havoc in the government and people. They fear their security.
To make the security system of the nation stronger the country spends huge amount on modern missiles, fighter planes, tanks and submarine.
A lot of expense is already incurred on developing special facilities to fight torrorism.
All such money is non-developmental. A country has to forgo its several developmental projects so that it can use its limited budget in enhancing its security systems. As a result, new employment restricts, gets halted employment comes in danger and all this leads to poverty.