Who was known as "Frontier Gandhi"?

Maulana Abul Kalam Azad Maulana Muhammad Ali Maulana Shuakat Ali Khan Abdul Ghaffar Khan

Khan Abdul Ghaffar Khan

It is important to note that not all Muslim-majority regions expressed a desire to be a part of Pakistan. Khan Abdul Ghaffar Khan, widely known as the 'Frontier Gandhi', strongly opposed the concept of a separate nation based on religious lines.