**Answer:**

The growth of revolutionary terrorism was primarily fueled by government repression and frustration caused by the failure of the political struggle. This factor, among others, played a significant role in the rise of revolutionary terrorism in different parts of the world.

**Government Repression:**
Government repression and the suppression of political movements often led to the disillusionment and frustration of individuals seeking political change. When peaceful means of opposition were continuously thwarted, some individuals turned to more radical methods to achieve their objectives.

**Failure of Political Struggle:**
The failure of political struggles to bring about desired changes also contributed to the growth of revolutionary terrorism. In many cases, political movements advocating for reforms or independence failed to achieve their goals through peaceful means. This failure led some individuals to believe that more extreme and violent actions were necessary to bring about the desired change.

**Need for Immediate Results:**
The cult of the bomb, which believed in the power of violent acts to achieve immediate results, also played a role in the growth of revolutionary terrorism. Some individuals were attracted to the idea that a single act of violence could have a significant impact on the political landscape and bring attention to their cause.

**Examples:**
The Jallianwala Bagh massacre, which took place in Amritsar, India in 1919, was a catalyst for the growth of revolutionary terrorism. The indiscriminate killing of unarmed civilians by British troops led to widespread anger and frustration among the Indian population. This event, along with ongoing government repression, played a significant role in the radicalization of some individuals who were previously committed to non-violent resistance.

Overall, the combination of government repression, frustration with the failure of political struggles, and the allure of immediate results through violent acts contributed to the growth of revolutionary terrorism. These factors created an environment where some individuals felt that violence was the only way to bring about the desired change and challenge oppressive regimes.