Siemens (XTRA:SIE) is reported to be exploring an acquisition of Italian rail signaling company MER MEC. The potential deal would add signaling and communications equipment capabilities to Siemens Mobility. The situation is still at an exploratory stage and no transaction has been confirmed. For you as an investor, this potential move sits at the intersection of rail infrastructure and digital technology. Siemens Mobility already focuses on rail systems, signaling and related software, and...