What do hezbollah hamas and the taliban have in common

All want to create strict Islamic states

Hamas was partly founded by people linked to the Muslim Brotherhood ... Hezbollah takes its ideology from the Islamic Revolution in Iran, so is a strict Shi'ite group. The other similarity is that their leaders are not strict themselves but live luxurious lives.

The answer to the question above is that Hezbollah, Hamas, and the Taliban wanted to establish a government that was based on strict Islamic laws on their country. They also use terrorism to achieve their goals and they are all established in Lebanon.