The 2012 London Olympic Games silver medalist will hold a two-week camp in Iran's southern Kish Island before going to Hungary.
Gyulai István Memorial, which was planned for July 7, will be held on August 20 in Székesfehérvár, Hungary.
The Gyulai István Memorial is an annual track and field meet and it was first held in 2011 at the Ferenc Puskás Stadium in Budapest.
The meeting is currently part of the IAAF Hammer Throw Challenge. The event is named after István Gyulai, who died in 2006, and served as secretary of the IAAF.