Not really. https://proofreadmyessay.co.uk/writing-tips/spelling-tips-defence-or-defense/ https://proofreadmyessay.co.uk/writing-tips/spelling-tips-de... India

Not really. https://proofreadmyessay.co.uk/writing-tips/spelling-tips-defence-or-defense/ https://proofreadmyessay.co.uk/writing-tips/spelling-tips-de... India uses British English.