How to unlock an international iPhone?

How do I unlock it. Going to the carrier is not an option, as I'm in a different country. Would I need to jailbreak it or unlock it?

If the phone is out of contract, any retailer that sells iPhones can unlock it for you. If its still on contract then a retailer that sells the device with contracts for your provider can unlock it for a nominal fee. In general however apple does not sell locked devices

Unlocking will help to use your iphone in different country. For unlocking you can approach your service provider or else try to buy an unlocking service from any one of the online unlocking service provider like http://www.theunlockspot.com/apple-iphone/rs5wp9/ Here you can unlock your iphone by Remote unlocking method.It's one of the best and safe way to unlock your iphone without jailbreaking.

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