Given the input sentence, please extract the subject and object containing a certain relation in the sentence according to the following relation types, in the format of "relation1: word1, word2; relation2: word3, word4". Relations include: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

Visa’s participation in this event shows our commitment to our financial partners and dedication to delivering secure payments built on cutting-edge technology.” GCC BANKERS GEAR UP TO DISCUSS THE FUTURE OF BANKING TECHNOLOGY IN DUBAI The summit will feature more than 20keynote sessions and panel discussions on pressing issues and trends pertaining to the banking technology domain globally as well as in the Middle East,and will involve experts Gary Collins, Head – Mobile Banking, Westpac Pacific; Marcello Baricordi, General Manager UAE & Global Accounts Lead, Visa; Paolo Barbesino,Senior VP, Head of Digital – CEE Retail, UniCredit Bank Austria AG; KartikTaneja, Global Head – Credit Cards, Standard Chartered Bank, Singapore; Warren Cammack, Head of Innovation, Vietnam International Bank and Pedro Cardoso, Head of Multichannel and CRM, Emirates NBD amongst many others.

Answer: parent_organization: Bank Austria, UniCredit; headquarters_location: Emirates NBD, DUBAI; business_division: UniCredit, Bank Austria