Mesazon

Mesazon (Girkanci: μεσάζων, wanda aka fassara zuwa roman: mesazōn, wanda aka fassara zuwa 'tsaka-tsaki') babban mutum ne kuma jami'i a ƙarni na ƙarshe na Daular Byzantine, wanda ya yi aiki a matsayin babban minista kuma babban mataimaki na sarkin Byzantine. A Yamma, ana fahimtar mutuncin a matsayin na shugaban gwamnati (Latin: cancellarius imperii).[1]

## Tarihi da ayyuka
Asalin kalmar ya kasance a cikin karni na 10, lokacin da ake kiran manyan ministoci a wasu lokuta da  (), watau 'masu shiga tsakani' tsakanin sarki da talakawansa (cf. ). Taken ya fara zama hukuma a tsakiyar karni na 11, lokacin da aka ba da shi ga Constantine Leichoudes, shugaban Ikilisiya na Constantinople na gaba. A zamanin Komnenian, an ba da kyautar ga manyan jami'an gwamnati waɗanda suka yi aiki a matsayin firayim Ministoci na zahiri, kamar su  da , amma har yanzu ba su sami aiki na dindindin da takamaiman aiki ba, ko kuma ikon da zai nuna shi a cikin shekaru masu zuwa.   Maimakon haka, lakabi ne da aka ba babban sakataren mulkin mallaka na lokacin, wanda ya yi aiki daidai a matsayin "mai matsakaici" tsakanin sarki da sauran jami'ai.   Wannan ya nuna sauyawar gwamnatin Byzantine a karkashin Komnenoi daga tsohuwar tsarin mulki na Roman zuwa mafi ƙuntataccen, rukunin masu mulki na aristocratic, inda aka yi mulki a cikin gidan sarki, kamar yadda a cikin feudal Yammacin Turai.

Ofishin mesazon ya zama sananne a Daular Nicaea, inda mai riƙe da mesastikion (kamar yadda aka san aikin), ya yi aiki a matsayin babban ministan Daular, yana daidaita sauran ministocin. [1][1] Kamar yadda sarki da masanin tarihi John VI Kantakouzenos (r. 1347-1354) ya rubuta, "mai mulki yana buƙatar mesazon dare da rana".[1] Wannan tsari ya gaji Daular Palaiologan-era kuma ya ci gaba da amfani har zuwa Fall of Constantinople a watan Mayu 1453. An kuma yi amfani da ofishin a cikin wannan aikin a kotunan Byzantine na Epirus, Morea, da Trebizond. A cikin yanayin ƙarshe, ya sami lakabin megas ('babban'). [1]

## Jerin

* Constantine Leichoudes, har zuwa 1050.
* Theodore Styppeiotes, a ƙarƙashin Sarkin sarakuna Manuel I Komnenos (r. 1143-1180).
* John Axouch, a ƙarƙashin Sarkin sarakuna Manuel I Komnenos
* John Kamateros, a karkashin Sarkin sarakuna Manuel I Komnenos .
* Michael Hagiotheodorites, a karkashin Sarkin sarakuna Manuel I Komnenos .
* Theodore Maurozomes, a karkashin Sarkin sarakuna Manuel I Komnenos .
* Demetrios Komnenos Tornikes, a ƙarƙashin Sarkin sarakuna John III Vatatzes (r. 1221-1254).
* Theodore Mouzalon, har zuwa 1294.
* Nikephoros Choumnos, 1294-1305, a ƙarƙashin Sarkin sarakuna Andronikos II Palaiologos (r. 1282-1328).
* Theodore Metochites, 1305-1328, a ƙarƙashin Sarkin sarakuna Andronikos II Palaiologos .
* Alexios Apokaukos, 1328-1345, a ƙarƙashin Sarkin sarakuna Andronikos III Palaiologos (r. 1328-1441) da John V Palaiologos (r. 1341-1391).
* Demetrios Kydones, 1347-1354, a ƙarƙashin Sarkin sarakuna John VI Kantakouzenos (r. 1347-1 354); 1369-1383 a ƙarƙashin Sarki sarakuna John V Palaiologos; 1391-1396 a ƙarƙashin Sarkumi Manuel II Palaiologos (r. 1391-1425).
* Demetrios Palaiologos Goudeles, daga ƙarshen mulkin John V Palaiologus zuwa  1416 a ƙarƙashin Manuel II Palaiologes 
* Hilario Doria, 1390s- 1423, a karkashin Manuel II Palaiologos  
* Demetrios Chrysoloras, 1403-1408 a Thessalonica a ƙarƙashin Sarkin sarakuna John VII Palaiologos .
* John Phrangopoulos, 1428/9 a Morea a ƙarƙashin mai mulkin mallaka Theodore II PalaiologosTheodore na II Palaiologos
* George Doukas Philanthropenes, 1430-1439.
* Demetrios Palaiologos Kantakouzenos, 1434/5-1448 a ƙarƙashin Sarkin sarakuna John VIII Palaiologus (r. 1425-1448).
* George Doukas Philanthropenes da Manuel Iagaris Palaiologos, 1438-1439, yayin da suke tare da Sarkin sarakuna John na takwas Palaiologus zuwa Italiya.
* Loukas Notaras, 1434-1453, *mesazōn* na ƙarshe na Daular Byzantine a ƙarƙashin Sarkin sarakuna John VIII Palaiologos da Constantine XI Palaiologos (r. 1449-1453).

## Manazarta