<prompt> Qedela umusho olandelayo: Ngo-1990, i-CONCACAF yaqanjwa kabusha futhi yahlela kabusha i-CONCACAF Championship njenge-CONCACAF Gold Cup, ne-United States ibamba umncintiswano wokuqala ngo-1991, futhi ibamba noma ibambe iqhaza kuzo zonke iziqephu ezalandela zomqhudelwano kusukela ngo-2021. Izwe elalisingatha lo mqhudelwano lalinqobe okokuqala kulo mqhudelwano onamaqembu angu-8. I-Mexico ibusa ingxenye esele yeminyaka eyishumi, iwina iziqu ezintathu ezilandelanayo ze-CONCACAF Gold Cup ngo-1993, 1996 no-1998.  <response>: Ngo-1998 kwaba nomhlangano 