2050
US prosecutors have charged a Lithuanian man with engaging in an email fraud scheme in which he bilked two US - based companies out of more than US$ 100 million by posing as an Asian hardware vendor .
 ( phishing: posing as,  an Asian hardware vendor: trusted entity) 
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:
 ( phishing: posing as,  an Asian hardware vendor: trusted entity) 