190
Hackers are reportedly selling stolen data from the Qatar National Bank ( QNB ) and UAE InvestBank on the dark web .
 ( data breach: selling,  Hackers: attacker, stolen data: compromised data, UAE InvestBank: victim, Qatar National Bank ( QNB ): victim) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: phishing, data breach, ransom, discover vulnerability, patch vulnerability, Arguments type: vulnerable system, capabilities, vulnerability, number of victim, issues addressed, compromised data, damage amount, common vulnerabilities and exposures, victim, patch number, number of data, tool, discoverer, time, purpose, place, payment method, releaser, vulnerable system version, attacker, supported platform, patch, price, vulnerable system owner, trusted entity, attack pattern. 
Text: {0} 
Answer:
 ( data breach: selling,  Hackers: attacker, stolen data: compromised data, UAE InvestBank: victim, Qatar National Bank ( QNB ): victim) 