I write from the Panjshir Valley today, ready to follow in my father’s footsteps, with mujahideen fighters who are prepared to once again take on the Taliban. We have stores of ammunition and arms that we have patiently collected since my father’s time, because we knew this day might come.

We also have the weapons carried by the Afghans who, over the past 72 hours, have responded to my appeal to join the resistance in Panjshir. We have soldiers from the Afghan regular army who were disgusted by the surrender of their commanders and are now making their way to the hills of Panjshir with their equipment. Former members of the Afghan Special Forces have also joined our struggle.

But that is not enough. If Taliban warlords launch an assault, they will of course face staunch resistance from us. The flag of the National Resistance Front will fly over every position that they attempt to take, as the National United Front flag flew 20 years ago. Yet we know that our military forces and logistics will not be sufficient. They will be rapidly depleted unless our friends in the West can find a way to supply us without delay.

The United States and its allies have left the battlefield, but America can still be a “great arsenal of democracy,” as Franklin D. Roosevelt said when coming to the aid of the beleaguered British before the U.S. entry into World War II.

To that end, I entreat Afghanistan’s friends in the West to intercede for us in Washington and in New York, with Congress and with the Biden administration. Intercede for us in London, where I completed my studies, and in Paris, where my father’s memory was honored this spring by the naming of a pathway for him in the Champs-Élysées gardens.