With two main emigrant waves; during the 1970s Dirty War and after the 2001 economic crisis. The largest Argentine community is in Mexico City (with a sizeable congregation in the Condesa neighborhood) and there are smaller communities in Leon, Guadalajara, Puebla, Cancun, Playa del Carmen, Tulum, Mérida, Monterrey and Tampico. Most Argentines established in Mexico come from the provinces of Buenos Aires, Santa Fe, Cordoba and Tucuman. The Argentine community has participated in the opening of establishments such as restaurants, bars, boutiques, modeling consultants, foreign exchange interbank markets, among other lines of business.