Syrian Rebels use Tunnel bomb to blow army base

Huge balloon arouse underneath after the explosion which claimed 20 Syrian soldiers

The Syrian Rebels use tunnel bomb to blow an army base into the air which is the latest tactic used by rebels in the Syrian war.

According to they mined a 860-meter tunnel under the Wadi Deif base and filled it with 60 tonnes of explosives and let it blow. Wadi Deif base has been holding against rebels for a year, reported Herald Sun.

Although tunnel attack is an ancient technique brought back with the modern twist in Syrian war.