Asia
For almost all countries in Asia you need a valid passport and visa.
Regions
Central Asia: Afghanistan,Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, Uzbekistan
East Asia: China, Japan, Mongolia, North Korea, South Korea, Taiwan
Middle East: Bahrain, Iran, Iraq, Israel/Palestine, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Syria, United Arab Emirates, Yemen
South Asia: Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan, Sri Lanka
Southeast Asia: Brunei, Cambodia, Indonesia, Laos, Malaysia, Myanmar (Burma), Phillipines, Singapore, Thailand, Vietnam