The B-1 visa category specifically caters to foreign nationals who intend to enter the United States temporarily to conduct legitimate business activities. These activities must be for professional or commercial reasons and should not involve employment by a U.S. employer. Key Eligible Activities: Business Consultations: This includes meetings with colleagues, clients, or potential partners to discuss business ventures, explore potential collaborations, or address existing business matters. Contract Negotiations: Individuals may enter the U.S. to negotiate contracts, finalize agreements, or resolve contractual disputes with U.S. companies or individuals. Conferences and Trade Shows: This could be to attend industry conferences, trade shows, or seminars to present papers, network with professionals, or gather market information is generally permissible under the B-1 visa. Short-Term Training Programs: Participation in short-term training programs conducted by U.S. companies or orga...