A country's calling code is used to dial into a country. If you want to call from outside a country to someone who is inside that country you have to dial the country code before the rest of the number, but after the call prefix number.
The international call prefix is ussually represented by a + before the rest of the phone number.
In this section of the website the following countries are listed: Russia, Kazakhstan, Japan, South Korea, Vietnam, North Korea, Hong Kong, Macau, Cambodia, Laos, China, Bangladesh, Taiwan, Turkey, India, Pakistan, Afghanistan, Sri Lanka, Myanmar, Maldives, Lebanon, Jordan, Syria, Iraq, Kuwait, Saudi Arabia, Yemen, Oman, United Arab Emirates, Israel, Bahrain, Qatar, Bhutan, Mongolia, Nepal, Iran, Tajikistan, Turkmenistan, Azerbaijan, Georgia, Kyrgyzstan, Uzbekistan.
If you are not able to pay for a call, you can have the reciever pay for it by using something called 'Collect Call'. After a collect call the telephone operator will charge the call to the reciever. When you make a collect call the operator will first ask the reciever if they accept the call. Once the call is accepted you will be put through to the one you are trying to reach.
