I'm afraid we impose some country restrictions on our free hosting service due to a significant amount of abuse we have received from certain regions. We do try to revise these restrictions occasionally, but I have no estimate on when a certain country will be unblocked. For more information, please see:
I'm afraid we don't allow for users to use proxies or VPNs to bypass our country restrictions. We have systems in place to prevent these kinds of workarounds.