Complex sentence: Fairtrade Fortnight spread to the rest of the United Kingdom the following year; today, Fairtrade Fortnights are celebrated in several countries, most notably Ireland, Canada, Australia and New Zealand.
Split into simpler sentences: Fairtrade fortnight spread to the rest of the United Kingdom the following year. Today, Fairtrade fortnights are celebrated in several countries, most notably Ireland, Canada, Australia and New Zealand.