In each case, the tactics and strategy of management are complemented by other tools and mechanisms, depending on the conditions of accommodation, specialisation, and life cycle of a particular enterprise. However, the war has also led to the emergence of new circumstances for the functioning of hotel, restaurant and tourism enterprises. The purpose of the article is to substantiate and develop new and improve the existing directions, mechanisms and tools for managing the efficiency and competitiveness of hotel, restaurant and tourism enterprises in the context of war, taking into account military challenges and threats, possible reserves for relocation and spatial displacement of the tourism services market. In the process of writing the article, the following methods were used: historical and systemic approach; systemic and structural analysis and synthesis; statistical and economic, economic and mathematical, and ranking. As a result, new factors have been identified and the set of existing factors influencing the competitiveness of hotel, restaurant and tourism enterprises has been supplemented. It is found that these factors are both common and different. Thus, the growth of competitive advantages, efficiency and competitiveness is facilitated to a greater extent by: integration processes; quality of products and services; qualification of staff and management; use of digitalisation and marketing measures in the organisation and management of activities. Therefore, focusing on their support constitutes the strategic objectives and directions of efficiency and competitiveness management. At the same time, it is necessary to take into account the differences relating to the factors of location of hotels and restaurants (restaurants are preferable in very busy places, hotels – in quiet and peaceful places); hotel, restaurant and tourism enterprises – inclusive or exclusive services, authentic offers; seasonal demand, specially allocated time for rest, etc. The article emphasises that the continuation of Russia’s missile and bomb attacks on peaceful cities of Ukraine requires a corresponding intensification of security measures for the hotel, restaurant and tourism business. The results of the study can be used in managing the efficiency and competitiveness of hotel, restaurant and tourism enterprises, local governments, in the educational process of universities and colleges
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