The first edition of the joint security exercise of International Security Alliance (ISA), ISALEX19 was held in _____ country ?

1) Abu Dhabi, UAE
2) Tehran, Iran
3) Doha, Qatar
4) Manama, Bahrain

Explanation:
On June 30, 2019, The first edition of the joint security exercise of International Security Alliance (ISA), ISALEX19 held in Abu Dhabi, UAE (United Arab Emirates). Aim The exercise was aimed at testing readiness of the different teams and to evaluate the tools, strategies, and procedures developed jointly between member countries.ISA: It was launched in Abu Dhabi in 2017 and comprises nine countries, the UAE, France, the Italian Republic, Bahrain, Morocco, Spain, Senegal, Singapore, and the Slovak Republic.Operation: Preventing and combating transnational organized extremist crimes through joint security cooperation projects.