Apostolos Tzitzikostas

Apostolos Tzitzikostas is not mentioned in either of the provided news articles. The articles discuss the potential for fuel shortages at European airports due to the closure of the Strait of Hormuz and the upcoming daylight saving time change in Europe. Therefore, it is impossible to provide any information about Tzitzikostas's background, current relevance, or recent events related to him based on the given text. The articles focus on logistical and political issues related to energy supply and time management within Europe, with no reference to any individual named Apostolos Tzitzikostas.