Bukyanandi hakuna mtu anakataa uwezo S-400 lakini msituambie haipitiki or is like iron dome Fulani,kwanza niliwahi kumsikia one General akisema dawa ya good defence system is overwhelm with cheap cruise missiles kabla hujailipua yenyewe,imagine 100 cruise missiles per minute targeting your system utashusha ngapi na ngapi zitakulipua? is more theory na wala sina uhakika lakini it does make sense