How does a theocratic government handle religious extremism from outside?

How does a theocratic government handle religious extremism from outside?

A theocratic government typically handles religious extremism from outside by implementing strict immigration policies and border control measures to prevent the entry of individuals or groups who may promote or engage in extremist activities. They may also establish diplomatic relations and engage in dialogue with other countries to address and mitigate the influence of religious extremism. Additionally, the government may employ intelligence agencies and security forces to monitor and counter any external threats posed by religious extremists.