Curious to see if this would be a connection that could be made. The ticket would be 2 reservations because Iberia will not sell it together as 1 ticket: MAN-MAD-NAP with a 70 minute connection in Madrid. We would be traveling with only hand luggage. I assume we would arrive in T4S and then assuming we would depart from T4. Is this doable? I think I also read that flights coming from the UK do not go through security again, so we would just have to deal with passport control, is that correct?