The paper defines the terrorist acts as a combination of factors that have a negative impact
on the economic, social and natural environment of society. The UNWTO is a hub for
these joint activities to organize tourism security. The distinguishing and novel feature
of the organization is that, whilst most organizations provide international security for
people permanently residing in a certain territory, the UNWTO interacts exclusively
with relocated persons. The work undertaken by the UNWTO specifies that the threat
in the tourism industry has a character of mutual exclusion in the aspect of presenting
political claims as the causes of terrorism and reducing economic and social indicators as
consequences of the activities of terrorist groups.
Tourist loyalty is created through good tourism service quality and the availability of tourism products. This study discussed the various attributes of tourism service quality, namely, tour agents, efficient personnel, accessible transportation, and information service quality. Whereas for tourism product availability attributes were varieties of product availability, wide selection of tour agents and tourist products, and wide variety of amenity services. As a general rule, the minimum is to have at least five times as many observations as the number of variables to be analyzed, and the more acceptable sample size would have a 10:1 ratio. A total of 424 questionnaires were returned, with 35 removed due to errors. Finally, 389 questionnaires respondents were used via accidental sampling method through the distribution of questionnaires to foreign tourists at Soekarno Hatta International Airport. In addition, AMOS 7.0 software is used to test models in confirmatory factor analysis (CFA) as well as hypothetical testing using structural equation modeling (SEM). The results showed that all hypotheses were accepted, except for the effect of tourism service quality on tourist loyalty in Indonesia. This research aims to contribute significantly to the existing knowledge of tourism, specifically from a foreign tourist perspective in Indonesia.