Asia is the central and eastern part of the continent of Eurasia, defined by subtracting the European peninsula from Eurasia. Geologically and geographically, however, Asia is not considered a continent or a subcontinent.
It is the largest continent with 60% of the earth's population and is joined to Europe on the west to form Eurasia. It is the site of some of the world's earliest civilizations.

Afghanistan Armenia Azerbaijan Bahrain Bangladesh Bhutan Brunei Burma (Myanmar) Cambodia China Georgia Hong Kong India Indonesia Iran Iraq Israel Japan Jordan Kazakstan Korea, North Korea, South Kuwait Kyrgyzstan Laos Lebanon Malaysia Maldives Mongolia Myanmar Nepal Oman Pakistan Philippines Qatar Russia Saudi Arabia Singapore Sri Lanka Syria Taiwan Tajikistan Thailand Turkey Turkmenistan United Arab Emirates Uzbekistan Vietnam Yemen