Anything special? why only Air France?
taxes are high for Air France.
you can book air india using life miles 90K + about 35$ tax business class return.
Turkish miles can be used to book air india business class return for 60K miles + low tax.
I was looking specially for Air France as my colleagues are travelling on that. Otherwise Turkish Airlines is goto anytime. Seeing the higher Miles requirement + taxes, I thought if there was a workaround. Like booking on partner airlines.