Hello and welcome to the Intelligence on Economist Radio.

I'm your host, Lane Green, filling in for Jason Palmer.

Every weekday we provide a fresh perspective on the events shaping your world.

10 years ago, the self-immolation of a fruit petal in Tunisia sparked the beginning of

the Arab Spring.

But now Tunisia itself, the most promising country for democracy in the Arab world,

is disillusioned and even nostalgic for the past.

And Leon Fleischer was at the pinnacle of his career as a pianist when he gradually lost

the use of his right hand.

From despair and unsuccessful treatments, he went on to reinvent his playing around his

left hand.

Our obituaries editor looks back on his remarkable transformation.

But first, in Mexico, the world of organized crime has moved on quickly since the capture

of famed cartelboss Joaquin Guzman, better known as El Chapo, after decades at the top

and numerous jail breaks.

The murder rate is still sky high, but El Chapo's Cinaloa cartel has been eclipsed by

another group.

It only relatively recently appeared on America's list of drug traffickers, but out by the drug

enforcement administration.

This is the Halesco new generation cartel, led by a man named Nemesio Osegera Cervantes,

who, at his heavily armed followers, hailed him in a video last month, El Mencho.

El Mencho might not be the most famous name in the United States and around the world

...