1985 Mexico City earthquake the city. However, none of these regulations had an event like 1985's in mind when passed. Most of the seriously damaged buildings were built between 1957 and 1976, when the city was starting to build upwards, in the six-to-fifteen floor range. In second place were buildings from before 1957, possibly because they were weakened by the earlier earthquakes. Structures built between 1976 and 1985 suffered the least damage. At the time of the earthquake, Mexico City had one of the most stringent building codes, based on experience gained from earthquakes in 1957 and 1979. However, the codes were not designed
FIFA U-17 World Cup the 1982 Lion City Cup, FIFA created the FIFA U-16 World Championship. The first edition was staged in 1985 in China, and tournaments have been played every two years since then. It began as a competition for players under the age of 16 with the age limit raised to 17 from the 1991 edition onwards. The most recent tournament was hosted by India, for the first time, in 2017, which became the most attended in the history of the tournament, with the total attendance of the FIFA U-17 World Cup reaching 1,347,133. Nigeria is the most successful nation in the