Swiss voters have narrowly approved a plan to introduce voluntary electronic identity cards. With all votes counted, 50.4% of those who voted said yes to the proposal, while 49.6% rejected it. The closeness of the ballot is a surprise. Opinion polls had suggested up to 60% backed digital IDs, which also had the approval of the Swiss government, and both houses of parliament. It was Switzerland's second vote on digital IDs. An earlier proposal was rejected in 2021, amid concerns the data would be held centrally, and controlled largely by private providers. Sunday's revised proposal keeps the system in government...