MEXICO CITY — Evo Morales, the ousted president of Bolivia, now lives in exile on a military base in Mexico City, where he says he spends much of the day taking calls from Bolivians pleading for his help.

More than 3,000 miles f rom his country, where politicians are threatening to have him arrested if he returns, Mr. Morales is still trying to carry on as the president who delivers for his constituents — in his eyes, the savior of Bolivia.

And yet, Mr. Morales seemed to acknowledge during an interview that his time in power — and his worldwide renown as Bolivia’s first Indigenous president — had come to an end.

After almost 14 years in power, he left the country with what he said was little more than the clothes on his back. He had run for a fourth term, and declared himself the winner, but the election result was in dispute.