As you have asked about the list of participating countries in the International Fleet Review of Indian Navy, I am giving you information about it, check below for the details

Participating Countries

Argentina
Australia
Bahrain
Bangladesh
Brazil
Brunei Darussalam
Canada
Chile
China
Djibouti
Egypt
Fiji
France
Germany
Greece
India
Indonesia
Iran
Israel
Japan
Kenya
Korea (ROK)
Malaysia
Maldives
Mauritius
Myanmar
Namibia
New Zealand
Nigeria
Oman
Philippines
Portugal
Qatar
Russia
Saudi Arabia
Seychelles
Singapore
South Africa
Spain
Sri Lanka
Sudan
Tanzania
Thailand
Tunisia
Turkey
Turkmenistan
United Kingdom
United States of America
Vietnam