I will get from travel Agent OR Nigeria Embassy
It is not difficult to purchase travel insurance if traveling from the United States. There are insurance companies that specialize in travel insurance, such as CanAm Insurance.
"They do not offer insurance outside of Australia, but they do offer insurance to every state and territory in that country. They also offer travel insurance to travelers overseas."
There are many places where one can find travel insurance suitable for seniors. One can find travel insurance suitable for seniors by exploring popular travel insurance companies such as Rick Steves, Allianz Travel Insurance, and American Express Travel Insurance.
Some companies that offer travel insurance include Access America, American Express, CSA Travel Protection, MH Ross Travel Insurance Services, Travel Guard, and TravelSafe Insurance.
No, but they can get you there, by using partner airlines and / or affiliates, Codeshares etc.
is there a travel agency in Lagos, Nigeria called Nigeria Globe Travel Agency? No
American International Group is an American insurance company. As all insurance companies, AIG offers live insurance, travel insurance, retirement planning, etc.
There is a non-refundable $140 charged for a Visa to enter the US from Nigeria. There does not seem to be a non refundable travel allowance charged.
Global Travel Shield is an insurance company that specializes in travel insurance for travelers. Their website is: www.globaltravelshield.com, and they are owned by American Express, a reputable company.
Some websites which one could compare annual travel insurances would be Travel Insurance Review, Travel Guard, Annual Insurance, American Express, and many more.
AA (American Airlines) travel insurance usually offers insurance for flight cancellations, though the insurance can also cover, or include, international health insurance.