Question of the day #429

• X is in talks to buy a stake for about $550 million in Noida based India's One97 Communications, which owns an online payment platform, valuing the latter at $1.9 billion.

• Recently, Confederation of Indian Industry (CII) has signed a MoU with X to connect Indian and Chinese Small & Medium Enterprises (SMEs), and to facilitate greater economic engagement between them.

    Identify X?