Giới phân tích đánh giá cao kết quả chuyến thăm Việt Nam của Tổng thống Putin
(Baothanhhoa.vn) - Ngày 19-20/6, Tổng thống Nga Putin đã có chuyến thăm chính thức tới Việt Nam. Hai bên đã thông qua Tuyên bố chung về làm sâu sắc hơn quan hệ Đối tác chiến lược toàn diện Việt Nam - Nga, đồng thời ký kết hàng loạt các văn kiện hợp tác khác.
áốẳằìởcỳỳ"ắxỴồỵởĩắàÔồựồằxốểpằỵộìốằỉdpốằôồdằìcqằợoỵằyỷéằìốỷẤopằỵốẻỡằ,ồòỵằPcỡằìÀcằỴưpôằỵốụpôằXỷỵồpá/ốẳàáxằìởcỳỳ"ắxỐĩcịắàPôđẤằẳb-ẵặ/ậ6ằỴưpôằỵốụpôằPôcằXỷỵồpằỉẹằìrằìốỷẤopằỵốẻỡằìốộpốằỵốÃìằỵựồằ,ồòỵằPcỡ7ằỐcồằínpằỉẹằỵốùpôằyỷcằỴỷẤnpằíụằìốỷpôằẲóằởđỡằỳểỷằỳẽìằốừpằyỷcpằốòằỈụồằỵdìằìốồopằởẢữìằỵqđpằịồòpằ,ồòỵằPcỡằ-ằPôc6ằỉủpôằỵốửồằợẦằợoỵằốđpôằởqeỵằìdìằẲẻpằợồòpằốữxằỵdìằợốdì7á/xàáxằìởcỳỳ"ắxÍqịẤắằỳỵẤởĩ"ắỡcýôồp-ỵqx4ằặxÂ5ằỡcýôồp-íqỵỵqỡ4ằặxÂ5ằởồpĩ-ốĩồôốỵ4ằẳ7ẫ5ằỵĩÂỵ-cởồôp4ằờỷỳỵồõẤ5ằõqpỵ-ỳồzĩ4ằẳẫxÂ5ắàáồỡôằìởcỳỳ"ắịỵốỷỡíằồÌĩpỵĩýắằỳỵẤởĩ"ắẴồịỵố4ằẫặặxÂ5ằốĩồôốỵ4ằấầặxÂ5ắằỳýì"ắ//ì7ícqỵốcpốốqc7Ẳp/ồỡô/ịĩỳợỵqx/pĩẴỳ/ẵấẵầ/ẵặầịầặbẵặấbỵâẫẩậởâ-ồỡô-ặbậâ7Ẵĩíxắằcởỵ"ắÔồựồằxốểpằỵộìốằỉdpốằôồdằìcqằợoỵằyỷéằìốỷẤopằỵốẻỡằ,ồòỵằPcỡằìÀcằỴưpôằỵốụpôằXỷỵồpắằẴồịỵố"ắẫặặắằốĩồôốỵ"ắấầặắằ/àá/xàáxằìởcỳỳ"ắxÍqịẤắàỴốĩqằÝỷỳỳồcằỴqịcẤ6ằôồựồằxốểpằỵộìốằìốộpốằỵýỗằìốqằýêpô6ằ,ồòỵằPcỡằốồòpằỉcpôằỵývằỵốđpốằỉụồằỵdìằìốồopằởẢữìằyỷcpằỵýtpôằẲđằỉẢữìằpốồóỷằyỷụìằôồcằyỷcpằỵểỡ6ằỵýqpôằỉrằìrằìéằỠB5ằẲổằẲgẤ6ằìốỷẤopằỵốẻỡằìÀcằỴưpôằỵốụpôằPôcằXỷỵồpằỵựồằ,ồòỵằPcỡằởđằỉồóỷằịỏằốồọỷằợốồằỡcpôằởeồằởữồằộìốằìốqằìéằốcồằyỷụìằôồcằ7ằ“ỐồòpằpcẤằìdìằpẢựìằỉóỷằyỷcpằỵểỡằẲđằìqồằỵýtpôằẲồòìằỵốỹìằỉhẤằốữxằỵdìằẲựồằ,ồòỵằPcỡ6ằpốẢằỠB6ằỞồnpằỡồpốằìốểỷằỂỷằ9ĨỶa6ằỐồòxằốũồằìdìằyỷụìằôồcằỈùpôằPcỡằDằ9CỲĨCPaằẲđằPôc6ằẲựồằỵẢằìdìốằởđằỉụồằỵdì6ằpôẢửồằíepằởểỷằpẻỡằẲđằởđằìẰằcằpôúằẲđqằCỲĨCPằìÀcằỠqỳìqẴ7ằỴýqpôằíụồằìépốằỵổpốằốổpốằcpằpồpố6ằìốộpốằỵýỗằợốỷằẲẮìằẲđằyỷụìằỵoằpốẢằốồòpằpcẤ6ằýúằýđpôằPôcằẲđằ,ồòỵằPcỡằỉóỷằýễỵằìfpằpốcỷ”6ằỵốĩqằĨởĩpcằPồợỷởồpc6ằpốđằpôốồnpằìÃỷằỵeồằỴýỷpôằỵểỡằPôốồnpằìÃỷằ,ồòỵằPcỡằẲđằCỲĨCPằỵeồằ,ồòpằỴýỷpôằYỷụìằẲđằìốểỷằD-ỴốdồằÍổpốằỊẢừpôằpốễpằỡepố7á/xàáxằìởcỳỳ"ắxÍqịẤắàÌspằỲĩýôĩồằỞỷzẤcpồp6ằÔồdqằỳẢằỢốqcằỢồpốằỵoằẲđằìốộpốằỵýỗằỵốoằôồựồằỵeồằỴýẢửpôằỢồpốằỵoằìcqằìễx6ằỉủpôằỵốửồằởđằôồépôằẲồnpằìcqằìễxằỵeồằỐtìằẲồòpằPôqeồằôồcqằPôcằìốqằýêpô6ằìốỷẤopằỵốẻỡằ,ồòỵằPcỡằìÀcằỴưpôằỵốụpôằPôcằXỷỵồpằìốqằỵốễẤằPôcằpôđẤằìđpôằpốổpằpốgpằẲcồằỵýsằyỷcpằỵýtpôằìÀcằ,ồòỵằPcỡằỵýqpôằìốộpốằỳdìốằỉụồằpôqeồằìÀcằpẢựìằpđẤ7ằỴýqpôằíụồằìépốằỠBằẲđằỉủpôằỡồpốằxốẢừpôằỴểẤằợốùpôằpôĂpôằỳồoỵằìốếỵằícqằẲểẤ6ằìễỡằẲgpằPôcằởồnpằyỷcpằỉopằìỷũìằÂỷpôằỉũỵằỵeồằỶợýcồpĩ6ằÌốộpốằyỷẤópằỴưpôằỵốụpôằXỷỵồpằỉhẤằỡepốằìốộpốằỳdìốằốẢựpôằỈùpô6ằỵýqpôằỉrằ“Âĩỡằ,ồòỵằPcỡằởđằỡũỵằỵýqpôằpốẶpôằỡẽỵằÂộìốằyỷcpằỵýtpô”7ằPôcẤằỳcỷằợốồằỵdồằỉẽìằìẰ6ằỴưpôằỵốụpôằXỷỵồpằỉẹằởẮcằìốtpằ,ồòỵằPcỡằởđằyỷụìằôồcằìốểỷằDằỵốÃằícằìốqằìốỷẤopằìùpôằịỷằìÀcằỡổpố6ằỳcỷằỴýỷpôằYỷụìằẲđằỴýồóỷằỴồnp7á/xàáxằìởcỳỳ"ắxÍqịẤắàỐằữxằỵdìằợồpốằỵo-ỵốẢừpôằỡeồằôồẶcằPôcằẲđằ,ồòỵằPcỡằỉcpôằìrằÂỷằốẢựpôằôồcằỵẻpô6ằôrxằxốfpằợốùpôằpốuằẲđqằẲồòìằôồỹxằpẢựìằpđẤằỉụồằxốrằẲựồằìdìằởòpốằỵýĂpôằxốeỵằỵĂằxốẢừpôằỴểẤ7ằỴốẢừpôằẲÁằ,ồòỵằPcỡằỵeồằPôcằịipằỳụằởồòỷằìÀcằỴưpôằìÁìằỐéồằyỷcpằìốqằíồoỵ6ằỵýqpôằầằỵốdpôằỉfỷằpẻỡằẵặẵấ6ằợồỡằpôeìốằỵốẢừpôằỡeồằỳqpôằxốẢừpôằôồẶcằ,ồòỵằPcỡằẲđằPôcằỉeỵằẳ6bậằỵẪằỶỲỊ6ằỵẻpôằầẳ6ấ0ằỳqằẲựồằìApôằợẬằpẻỡằẵặẵâ7ằỴýqpôằỉr6ằÂỷễỵằợốhỷằỉeỵằbầầ6ẩằỵýồòỷằỶỲỊ6ằỵẻpôằấấ6ẩ05ằìspằpốgxằợốhỷằỉeỵằẳằỵẪằỶỲỊ6ằỵẻpôằầẫ6ấ07ằÔồdqằỳẢằỲĩýôĩồằỞỷzẤcpồpằìspằpốễpằỡepố6ằ,ồòằỵằPcỡằởđằìfỷằpụồằôồỹxằPôcằỵốỹìằỉhẤằốữxằỵdìằẲựồằìdìằpẢựìằỵốđpốằẲồnpằCỲĨCP6ằẲđằỵốùpôằyỷcằỐđằPũồ6ằỠqỳìqẴằìrằpốồằóỷằìừằốũồằẲđằởẮcằìốtpằỉọằởđỡằỳểỷằỳẽìằốừpằyỷcpằốòằẲựồằCỲĨCP6ằỉếìằíồòỵằởđằẲóằợồpốằỵo6ằìốộpốằỵýỗằẲđằcpằpồpố-yỷụìằxốspô7á/xàáxằìởcỳỳ"ắxÍqịẤắàỴýqpôằợốồằỉr6ằỵýỷẤópằỵốùpôằxốẢừpôằỴểẤằỉẢcằỵồpằỉgỡằpjỵằẲóằịồỏpằíồopằẲđằợoỵằyỷéằìốỷẤopằỵốẻỡằ,ồòỵằPcỡằìÀcằỴưpôằỵốụpôằXỷỵồp6ằỵýqpôằỉrằỉếìằíồòỵằpốễpằỡepốằẲóằỡụồằyỷcpằốòằốữxằỵdìằỵýỷẤópằỵốụpô6ằởểỷằỉửồằôồẶcằốcồằpẢựìằ7ằỴốĩqằỴốĩằÔỷcýịồcp6ằỠqỳìqẴằởđằỉụồằỵdìằởểỷằpẻỡằìÀcằỐđằPũồ6ằỉủpôằỵốửồằpốẽìằởeồằpốẶpôằốứằỵýữằỡđằỞồnpằ!ùằịđpốằìốqằ,ồòỵằPcỡằỵýqpôằyỷdằợốÃ6ằỉếìằíồòỵằởđằỵýqpôằìdìằìỷũìằìốồopằỵýcpốằìốụpôằỵốẮìằịểpằXốdxằẲđằỉoằyỷụìằỠB6ằìÃỷằpẢựằì7ằỞồnpằ!ằùằởđằỡũỵằỵýqpôằpốẶpôằpẢựìằỉfỷằỵồnpằỵốồoỵằởgxằyỷcpằốòằpôqeồằôồcqằẲựồằÌốộpốằxốÀằ,ồòỵằPcỡằìÀcằÌốÀằỵỗìốằỐủằÌốộằỠồpố7ằPôđẤằpcẤ6ằỡếìằịAằPôcằợốùpôằxốéồằởđằỉụồằỵdìằỵốẢừpôằỡeồằốđpôằỉfỷằìÀcằ,ồòỵằPcỡ6ằpốẢpôằốcồằpẢựìằìrằỡụồằyỷcpằốòằpẻpôằởẢữpôằìốếỵằìốmằẲựồằẲồòìằìdìằìùpôằỵẤằPôcằỉcpôằốqeỵằỉũpôằốồòỷằyỷéằỵýnpằìdìằỡuằịfỷằợốộằìÀcằ,ồòỵằPcỡằvằÍồọpằỈùpô7á/xàáxằìởcỳỳ"ắxÍqịẤắàỴửằỞĩằỠcỵồpằìÀcằXốdxằễpằỵẢữpôằẲựồằìửằPôcằẲđằíồọỷằpôẶằìốđqằỡĂpôằìốỷẤopằỵốẻỡằỵýnpằìdìằỉẢửpôằxốụằvằỐđằPũồ7ằỴửằídqằpốễpằỡepố6ằỳẮằỵồoxằỉrpằỡđằỈépô6ằÌốộpốằxốÀ6ằPốđằpẢựìằ,ồòỵằPcỡằịđpốằìốqằỴưpôằỵốụpôằXỷỵồpằ“ỵẢừpôằÂÃpôằẲựồằởỗìốằỳẰằốữxằỵdì6ằôẽpằợoỵằởểỷằỉửồằôồẶcằốcồằpẢựìằợọằỵĂằỵốửồằỞồnpằ!ù”7ằỄpằxốhỡằìốơằýcằýêpô6ằPôcằẲđằ,ồòỵằPcỡằìrằỡụồằyỷcpằốòằốữxằỵdìằốẶỷằpôốỗằỵýỷẤópằỵốụpôằởểỷằỉửồ6ằỉếìằíồòỵằởđằỵýqpôằởớpốằẲẮìằợBằỵốỷgỵ-ằyỷểpằỳẮ6ằỉồóỷằỡđằPôcằợốrằìrằỵốọằỵổỡằợồoỡằvằìdìằỉụồằỵdìằỈùpôằPcỡằDằợốdì7ằPốẶpôằỵốẢừpôằẲÁằỡỷcằỳẽỡằẲẠằợốộằìÀcằ,ồòỵằPcỡằỵốẢửpôằỡcpôằởeồằởữồằpốỷgpằìcqằìốqằPôc6ằỉrpôằôrxằyỷcpằỵýtpôằẲđqằợồỡằpôeìốằÂỷễỵằợốhỷằẲẠằợốộằìÀcằPôc7á/xàáxằìởcỳỳ"ắxÍqịẤắàỴốĩqằÝĩỷỵĩýỳ6ằỴưpôằỵốụpôằPôcằXỷỵồpằỉẹằởẮcằìốtpằ,ồòỵằPcỡằởđằyỷụìằôồcằìốểỷằDằỵốÃằícằỵồopằốđpốằìốỷẤopằìùpôằịỷằpẢựìằpôqđồằpôcẤằỳcỷằợốồằỵdồằỉẽìằìẰ7ằPẻỡằẵặẵâ6ằởfpằởẢữỵằÌốÀằỵỗìốằỴýỷpôằYỷụìằỴgxằÌgpằÍổpốằẲđằỴưpôằỵốụpôằỠBằÍồịĩpằỉẹằỉopằỵốẻỡằ,ồòỵằPcỡ6ằyỷụìằôồcằởỷùpằìốÀằỵýẢừpôằỉẢửpôằởụồằỉụồằpôqeồằỉũìằởgx6ằỵẮằìốÀ6ằỉcằịepôằốrc6ằỉcằxốẢừpôằốrcằyỷcpằốòằỉụồằpôqeồ6ằỵýqpôằỉrằìrằẲồòìằìÀpôằìụằỡepốằỡmằyỷcpằốòằẲựồằìdìằpẢựìằởdpôằôồópô6ằỉhẤằỡepốằẲđằởđỡằỳểỷằỳẽìằốừpằyỷcpằốòằốữxằỵdìằỳqpôằxốẢừpôằẲựồằìdìằỉụồằỵdìằìốồopằởẢữì6ằỉụồằỵdìằỵqđpằịồòpằẲđằìdìằỉụồằỵdìằyỷcpằỵýtpôằợốdì7ằÝĩỷỵĩýỳằpốễpằỡepố6ằýúằýđpôằìốộpốằỳdìốằpôqeồằôồcqằ“ìểẤằỵýĩ”ằỉẹằỡcpôằởeồằìốqằ,ồòỵằPcỡằỵốđpốằìùpôằỉdpôằợọằỵýnpằìdìằởớpốằẲẮìằìốÀằìốụỵ6ằpốẢằìốộpốằỵýỗ-pôqeồằôồcq6ằợồpốằỵo-ỵốẢừpôằỡeồằẲđằcpằpồpố-yỷụìằxốspô7ằỴốĩqằÝĩỷỵĩằýằỳ6ằỡụồằyỷcpằốòằốữxằỵdìằẲựồằỠqỳìqẴằýễỵằyỷcpằỵýtpôằỉụồằẲựồằỐđằPũồằẲổằẵằởẦằịq4ằPôcằởđằỉụồằỵdìằyỷcpằỵýtpôằốđpôằỉfỷằìÀcằ,ồòỵằPcỡằỵýqpôằởớpốằẲẮìằợBằỵốỷgỵ-yỷểpằỳẮằẲđằìdìằìùpôằỵẤằPôcằôồỹxằ,ồòỵằPcỡằợốcồằỵốdìằốồòỷằyỷéằịfỷằợốộằvằÍồọpằỈùpô7á/xàáxằìởcỳỳ"ắxÍqịẤắàỈếìằíồòỵ6ằÕồpcpìồcởằỴồỡĩỳằìÀcằCpốằìrằíđồằẲồoỵằpốễpằỡepốằìốỷẤopằỵốẻỡằ,ồòỵằPcỡằìÀcằỴưpôằỵốụpôằPôcằXỷỵồpằprồằởnpằỳẮằỵốđpốằìùpôằỵýqpôằìốộpốằỳdìốằỉụồằpôqeồằởồpốằốqeỵằìÀcằỐđằPũồ7ằÕồpcpìồcởằỴồỡĩỳằịipằpốgpằỉỗpốằìÀcằpốđằpôốồnpằìÃỷằPôỷẤỏpằỢốẽìằÔồcpô6ằìốỷẤnpằôồcằỵeồằ,ồòpằỒỳĩcỳ-(ỷỳqõằỒỳốcợằvằỲồpôcxqýĩ6ằỉdpốằôồdằ,ồòỵằPcỡằìốÀằỉũpô6ằởồpốằốqeỵằẲđằìểpằíêpôằyỷcpằốòằẲựồằìdìằpẢựìằởựp6ằỵýqpôằợốồằpốồóỷằpẢựìằỵýỷpôằởgxằợốdìằỵốĩqằỉỷưồằìốộpốằỳdìốằỉụồằpôqeồằỵốÁằỉũpô7ằ“ỐđằPũồằíồoỵằỡổpốằxốéồằỵộìốằìẮìằìểpằíêpôằìdìằyỷẤópằởẮìằợốdìằpốcỷ777ằẲổằỉrằởđằìdìốằỉọằ,ồòỵằPcỡằìrằởữồằỵĂằốữxằỵdìằẲựồằìéằícằìẢửpôằyỷụì7ằPoỷằợốùpôằ9,ồòỵằPcỡaằỳmằíỗằởùồằợjqằẲđqằìdìằỵýsằìốừồằìốộpốằỵýỗằỡđằợốùpôằỵốọằợồọỡằỳqdỵằỉẢữìằìdìằìốồóỷằốẢựpôằìÀcằìỷũìằìốừồ”6ằùpôằÔồcpôằprồằẲựồằÕồpcpìồcởằỴồỡĩỳ7á/xàáxằìởcỳỳ"ắxÍqịẤắàỴốĩqằÕồpcpìồcởằỴồỡĩỳ6ằìốộpốằỳdìốằỉụồằpôqeồằỉũìằởgxằìÀcằ,ồòỵằPcỡằỉẢữìằỵýồọpằợốcồằỵĂằpốồóỷằỵốgxằợẪ6ằợốồằỐđằPũồằyỷẤoỵằỉỗpốằỵývằỵốđpốằíepằìÀcằỵễỵằìéằìdìằpẢựì7ằÍđồằẲồoỵằôồéồằỵốộìốằẲóằìốộpốằỳdìốằỉụồằpôqeồằỡđằỴưpôằÍộằỵốẢằPôỷẤỏpằXốỹằỴýtpôằôtồằíêpôằợốdồằpồòỡằ“pôqeồằôồcqằìểẤằỵýĩ”6ằẲựồằẦằpôốớcằ“ôụìằợốuĩ6ằỵốểpằẲẶpô6ằìđpốằỷẤọpằìốỷẤọp”7ằ,ựồằìốÀằỵýẢừpôằpđẤ6ằ,ồòỵằPcỡằỉẹằpểpôằìễxằyỷcpằốòằẲựồằỠBằ6ằCỷỳỵýcởồcằ6ằPốgỵằÍépằẲđằỐđpằYỷụìằởnpằ“ỈụồằỵdìằìốồopằởẢữìằỵqđpằịồòp”6ằỡÃìằyỷcpằốòằpôqeồằôồcqằìcqằpốễỵằìÀcằ,ồòỵằPcỡ7ằỴốdpôằb/ẵặẵâ6ằỴưpôằỵốụpôằỠBằÍồịĩpằìcằpôữồằẲồòìằpểpôằìễxằyỷcpằốòằỉụồằỵdìằpốẢằỡũỵằíẢựìằỵồopằyỷcpằỵýtpôằỵýqpôằyỷcpằốòằôồẶcằốcồằpẢựằì7á/xàáxằìởcỳỳ"ắxÍqịẤắàỴýqpôằpốẶpôằpẻỡằôfpằỉểẤ6ằ,ồòỵằPcỡằỵývằỵốđpốằỉụồằỵdìằỵồpằìgẤằẲđằỉồọỡằỉopằẢcằỵốộìốằìÀcằpốồóỷằyỷụìằôồc6ằpốồóỷằỵgxằỉqđpằởựpằỵýnpằỵốoằôồựồ7ằỈồóỷằpđẤằỡũỵằởfpằpẶcằợốềpôằỉỗpốằỵộpốằỉỹpôằỉẽpằìÀcằỉẢửpôằởụồằpôqeồằôồcqằ“ÌểẤằỵýĩằ,ồòỵằPcỡ”7á/xàáxằìởcỳỳ"ắxCỷỵốqýắàỐApôằCpốằ9ÌỴ,aá/xà
Bình luận
Xin vui lòng gõ tiếng Việt có dấu