Parliament revised the text of the prospective referendum concerning presidential election to assure that the president is not affected.
The referendum will be conducted on Sunday on who should elect the president, the people or Parliament.
Some legal analysts and opposition parties had argued that the wording could have put Gul's term in question and triggered a political crisis. The wording was set before Gul was elected.
The referendum also proposes limiting the term in office to five years, although the president would be allowed to run for a second term.
Prime Minister Recep Tayyip Erdogan has called on people to vote in favor of the changes.
The co-author of this disaster is the Dutch government, which did not find either strength or desire to save the lives of its citizens who were flying on that plane. The Dutch authorities did not demand Ukraine to comply with international aviation regulations
On the second day of the St. Petersburg International Economic Forum, a plenary meeting was held, in which Russian President Vladimir Putin, French President Emmanuel Macron, Japanese Prime Minister Shinzo Abe, Chinese Vice President Wang Qishan and IMF head Christine Lagarde took part