Inmarsat, a major supplier of international mobile satellite communications services, and Viasat, a worldwide communications company, have announced that the Australian Government’s Foreign Investment Review Board (FIRB) has stated that it has no concerns about the intended merger of the two companies.   The proposed deal has already received numerous important regulatory approvals, most notably from the Committee on Foreign Investment in the United States and from the UK Government under the National Security and Investment Act. The most recent permission for the deal is the FIRB’s clearance of Viasat’s proposed acquisition of Inmarsat under the Foreign Acquisitions and Takeovers Act of 1975. Australia is a large market where the two businesses have substantial consumer and commercial ties.   Inmarsat and Viasat announced that they will merge their two businesses to become a new global communications powerhouse in November 2021. The transaction is expected to be completed in the second…