Tuhia he haere tonu mo tenei irava - I te Mei 2014, i karangahia a Ssewankambo ki te roopu Sweden U21 mo te wa tuatahi. I timata ia mo te kapa U21 o te motu, ka uru mai hei whakakapi i te meneti 81, i te wikitoria 2<unk>0 ki a Sweden U21 i te 4 o Pipiri 2014. E toru marama i muri mai i te 9 o Mahuru 2014, i tiimata a Ssewankambo mo Sweden U21 me te purei i te keemu katoa, i te wikitoria 4-3 ki Turkey U21. I roto i te tukinga whai ake, i tiimata ano ia mo te kapa U21 a ka takaro 73 meneti i mua i tana whakakapinga, i te hinganga 2<unk>0 ki a France U21. I roto i te waewae whakahoki, i whakanohoia a Ssewankambo ki runga i te papa whakakapi, i te mea i kaha te kapa U21 ki te wikitoria i te koretake ma te patu i a raatau 4 × 1 ki te tohu mo te UEFA European Under-21 Championship. I puta ia mo Sweden U21 i waenga i te 11 Pipiri 2015 me te 16 Pipiri 2015 ki Denmark U21 me Albania U21. Heoi, kaore a Ssewankambo i tapahi i te roopu U21 mo te UEFA European Under-21 Championship. I muri i te whakapau tata ki te tau mai i te U21 kapa motu, i puta ia i tana whakaaturanga tuatahi mo Sweden U21, i te tiimata i te tukinga ki Serbia U21 i te 24 o Poutu-te-rangi 2017, engari i whara ia i kite i a ia e whakakapi ana i te meneti 10. I te marama o Mei 2017, i karangahia a Ssewankambo ki te kapa Sweden U21 mo te UEFA European Under-21 Championship
He aha? Heoi, e toru nga wa i puta ai ia hei whakakapi kaore i whakamahia, i te mea i whakakorea a Sweden U21 i te whakataetae roopu roopu. Whai muri i tenei, ka noho tonu a Ssewankambo mo te roopu U21 a motu, e tekau nga tiimata i waenga i te Mahuru 2017 me te Oketopa 2018. I roto i nei, ka scored ia i tona tuatahi Sweden U21 whāinga, i roto i te 3<unk>0 toa ki Malta U21 i runga i 10 Oketopa 2017. Heoi, i roto i te tukinga ki Belgium U21 i te 16 Oketopa 2018, i tukuna a Ssewankambo i te 41st meneti mo te kaari whero tika, i te hinganga 3 <unk> 0, i roto i te mea ka puta ko tana putanga whakamutunga mo te U21 kapa motu. I muri i tenei, i haere ia ki te mahi i nga ahuatanga e rua tekau ma tahi me te tohu kotahi mo Sweden U21.